Yaesu VX-8DR Operating Manual

50/144/430 mhz triple-band heavy duty submersible transceiver

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Manual (176 pages)

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Operating manual (180 pages)

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Page 1 4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan VERTEX STANDARD US Headquarters 10900 Walker Street, Cypress, CA 90630, U.S.A. YAESU UK LTD. Unit 12, Sun Valley Business Park, Winnall Close Winchester, Hampshire, SO23 0LB, U.K. VERTEX STANDARD HK LTD. Unit 5, 20/F., Seaview Centre, 139-141 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong VERTEX STANDARD ( AUSTRALIA ) PTY., LTD.
Page 2: Table Of Contents
Programmable (Band Limit) Memory Scan (PMS) ....68 Introduction ................. 1 “Priority Channel” Scanning (Dual Watch) ......69 Controls &Connections ............... 2 Priority Revert Mode ............70 Display Icons & Indicators ............3 Automatic Lamp Illumination on Scan Stop ......71 Keypad Functions ...............
Page 3: Automatic Repeater Shift (Ars)
The Ultra Compact VX-8DR (2.4”W x 3.7”H x 0.9”D) is thinner than the previous advanced model - It is packed with advanced technology and features, designed for outdoor operation. It is submersible and shockproof! The compact case combines a rugged die-cast chassis with the clean, tough polycarbonate resin front panel.
Page 4: Tuning Dial
The functions of the keys are described in Some stereo earphone plugs may not details on pages 4 fit this jack, depending on the shape of and 5. the connection plug. VX-8DR O...
Page 5: Home Channel Memory
: Automatic Power-Off Active ® Bell Alarm Active Active : Key Lock Active : Receiving an FM Stereo Signal Mute Feature Active PERATING : VOX Feature Active NFM: FM : Battery Saver Active WFM: Wide FM : Battery Indicator AM: AM VX-8DR O...
Page 6 Frequency entry digit “7” Frequency entry digit “8” Connection feature. Activates the AF Dual Activates the Spectrum Selects the desired transmit function while receiving the Analyzer (Spectra-Scope ) power output level. Broadcast Stations. feature. No Action. No Action No Action VX-8DR O...
Page 7 2: P r e s s t h e Enters the “Special Memory” Enters the Broadcast key to switch the mode. Reception mode. frequency display be- tween the “Double-size Character” and “Small Character” mode while No Action No Action Mono band operation. VX-8DR O...
Page 8 1 pc NC-86C (for EXP version: Q9500150) Connector Unit 1 pc (CB4392001) Belt Clip 1 pc (RA1053600) Screws 2 pcs (M3x10SUS: U24310020) Plastic Cap 1 pc (RA1054200) Sheet 2 pcs (RA1066900) Operating Manual 1 pc Warranty Card 1 pc VX-8DR O...
Page 9 Availability of accessories may vary. Some accessories are supplied as stan- dard per local requirements, while others may be unavailable in some re- gions. Consult your Yaesu Dealer for details regarding these and any newly- available options. Connection of any non-Yaesu approved accessory, should it cause damage, may void the Lim- ited Warranty on this apparatus.
Page 10 Do not over-tighten by use of extreme force. When operating the VX-8DR on the 50 MHz band and lower frequencies, disconnect the antenna cap from the base antenna, then screw the Extender Element onto the Antenna Base. Of...
Page 11 Knobs downward to unlock the latch, then remove the Bat- tery Pack from the transceiver. The VX-8DR battery must be correctly installed, to maintain the waterproof integrity. If the battery has never been used, or its charge is depleted, it may be charged by connect- ing the NC-86B/C Battery Charger, as shown in the illustration, to the EXT DC jack.
Page 12 The present battery voltage can be displayed manually on the LCD, by following the instructions on page 119. Battery capacity may be reduced during extremely cold weather. Keeping the radio inside your parka may help preserve the full charge capacity. VX-8DR O...
Page 13 The FBA-39 is designed for use only with AA-type Alkaline cells. If you do not use the VX-8DR for a long time, remove the Alkaline batteries from the FBA-39, as battery leakage could cause damage to the FBA-39 and/or the trans- ceiver.
Page 14 The input level to the VX-8DR from the TNC should be adjusted at the TNC side; the optimum input voltage is approximately 5 mV at 2000 Ohms. Be sure to turn the transceiver and TNC off before connecting the cables, to prevent volt- age spikes from damaging your transceiver.
Page 15: Operation
Hi! I’m R. F. Radio, and I’ll be helping you along as you learn the many features of the VX-8DR. I know you’re anxious to get on the air, but I en- courage you to read the “Operation” section of this manual as thoroughly as possible, so you’ll get the most out of this fantastic new transceiver.
Page 16: Clock Set
The VX-8DR’s Squelch system allows you to mute the background noise when no signal is being received. Not only does the Squelch system make “standby” operation more pleasant, it also significantly reduces battery current consumption. The Squelch system may be adjusted independently for the FM and Wide-FM (FM Broad- cast) modes.
Page 17 In the factory default configuration, the VX-8DR operates in the “Dual Receive” mode. During Dual Receive operation, the “A-Band” frequency will be displayed on the upper part of the LCD, and the “B-Band” frequency will be displayed on the lower part. The “Operating”...
Page 18 See the discussions on the next page. 1) SW Band and Information Band reception is only possible on the “VFO-A”. 2) The VX-8DR has an AM/FM Broadcast band radio. You can receive these bands independently. See page 22 for details.
Page 19: Frequency Navigation
The VX-8DR will initially be operating in the “VFO” mode, as just described. This is a fre- quency step system which allows free tuning throughout the currently-selected operating band. Three basic frequency navigation methods are available on the VX-8DR: Rotation of the DIAL knob allows tuning in the pre-pro- grammed steps established for the current operating band.
Page 20: Scanning
DIAL knob one click in the counter-clockwise direction while the VX-8DR is scanning. The scanning direction will be reversed. To revert to scanning toward a higher frequency once more, rotate the DIAL knob one click clock- wise.
Page 21 Once you have set up an appropriate frequency inside one of the three (or four) Amateur bands on which the VX-8DR can transmit (50 MHz, 144 MHz, or 430 MHz, plus 222 MHz on the USA version), you’re ready to transmit. These are the most basic steps; more advanced aspects of transmitter operation will be discussed later.
Page 22: Vox Operation
1 ) The VX-8DR is smart! You can set up Low power on one band (like UHF), while leaving VHF on High power, and the radio will remember the different settings on each band. And when you store memories, you can store High and Low power settings separately in each memory, so you don’t waste battery power...
Page 23 4. Rotate the DIAL knob to select the desired delay time (“0.5sec”, “1.0sec”, “1.5sec”, “2.0sec”, “2.5sec”, or “3.0sec”). 5. When you have made your choice, press the PTT switch to save the new setting and return to normal operation. VX-8DR O...
Page 24: Am And Fm Broadcast Reception
FM B The VX-8DR includes provision for reception of AM and FM broadcasts. FM broadcast reception, utilizes a wide-bandwidth filter and stereo decoder which provides excellent fidelity. The AM and FM Broadcast reception is only possible on “VFO-A”. 1. Press the key briefly to engage the “VFO-A”...
Page 25 5. When you finish the selection, press the PTT switch to exit from the Menu mode and return to the Broadcast Reception mode. If you wish to output the audio of the FM Broadcast station to the VX-8DR inter- nal speaker while using the earphone antenna, select Set Mode Item 90: SPEAKER OUT to “SPEAKER”.
Page 26: Af-Dual Operation
The “Main” band is selected by pressing the key as usual. 1. Set the VX-8DR to the desired amateur band frequencies by the VFO or Memory channel selections on both “A-Band” and “B-Band”. 2. Select the “Main” Band you wish to use for transmit by pressing the key.
Page 27 FM B AF-D The VX-8DR allows you to select the resume mode of the AF-Dual Operation when a signal is received in the amateur band. 1. Press and hold the key for one second to enter the Set Mode. 2. Rotate the DIAL knob to select Set Mode Item 77: RX AF DUAL.
Page 28 Now that you mastered the basics of VX-8DR operation, let’s learn more about some of the really neat features. In order to prevent accidental frequency change or inadvertent transmission, various keys and switches may be locked out. The possible lockout combinations are:...
Page 29 When operating in “Mono” band, pressing the key, causes the LCD to “toggle” between display of double-size characters and large characters. However, this feature does not work during Dual Receive operation, as two frequencies are displayed in that instance. VX-8DR O...
Page 30 “Receive Only” band audio. /LCD I Your VX-8DR includes a reddish illumination lamp which aids in nighttime operation. The red illumination yields clear viewing of the display in a dark environment, with mini- mal degradation of your night vision. Three options for activating the lamp are provided: KEY 2sec - KEY 10sec: Illuminates the Keypad/LCD for the selected illumination time when any key is pressed.
Page 31 The VX-8DR’s frequency synthesizer provides the option of utilizing tuning steps of 5, 6.25, 8.33, 9, 10, 12.5, 15, 20, 25, 50, 100, and 200 kHz per step. The VX-8DR is set up at the factory with different default steps for each operating band which are probably satisfac- tory for most operation.
Page 32: Sql S-Meter
Full Scale on the S-meter, the squelch will only open on signals which are Full Scale on the S-meter. In this case, the Noise Squelch overrides the action of the S-meter Squelch. VX-8DR O...
Page 33: Repeater Shifts
The VX-8DR includes a number of features, which make repeater operation simple and enjoyable. Your VX-8DR has been configured, at the factory, for the repeater shifts customary in your country. For the 50 MHz band, this usually will be 1 MHz, while the 144 MHz shift will be 600 kHz;...
Page 34 5. Press the PTT switch to save the new setting and return to normal operation. If you just have one “odd” split that you need to program, don’t change the default repeater shift! Enter the transmit and receive frequencies separately, as shown on page 48. VX-8DR O...
Page 35 “RV” (for checking the input frequency of a repeater, or “HM” (for instant switching to the “Home” channel for the band you are operating on). To change the configuration of key, use Set Mode Item 39: HOME/REVERSE. See page 148. VX-8DR O...
Page 36: Activation
DIAL knob in step 3 above. When the Reverse Tone Squelch system is ac- tive, the VX-8DR’s receiver is muted when it receives a call from a radio sending a matching CTCSS tone. The “RTN” icon will appear on the display when the Reverse Tone Squelch system is activated.
Page 37 250.3 254.1 – – – – received. 2) During CTCSS operation, you may set up the VX-8DR so a ringing “bell” sound alerts you to an incoming call. See page 42 for details. VX-8DR O...
Page 38 CTCSS. The DCS Encoder/Decoder is built into your VX-8DR, and operation is very similar to that just described for CTCSS. Your repeater system may be configured for DCS.
Page 39 Receive the Inverted DCS Tone and transmit the Normal DCS Tone. RX-BOTH, TX-NORMAL: Receive both Normal and Inverted DCS Tones and transmit the Normal DCS Tone. RX-NORMAL, TX-INVERT: Receive the Normal DCS Tone and transmit the Inverted DCS Tone. VX-8DR O...
Page 40 This is different from the usual method of restoring normal operation, and it applies only to the configuration of the CTCSS/DCS frequencies. Remember to restore the default setting “R-N.T-N” (Receive and transmit the Normal DCS Tone) when done. VX-8DR O...
Page 41: Tone Search Scanning
You can also press the key during Tone Scanning to listen to the (muted) signal from the other station. When you release the key, Tone Scanning will resume after about a second. Tone Scanning works either in the VFO or Memory modes. VX-8DR O...
Page 42 EPCS E & C The VX-8DR includes an Enhanced CTCSS tone encoder/decoder and a dedicated micro- processor providing paging and selective calling features. This allows you to place a call to a specific station (Paging), and to receive calls of your choice directed only to you (Code Squelch).
Page 43: Paging Answer Back
“bell” sound alerts you when a call is coming in. See next page for details. When you press the PTT switch to respond to a page call, the VX-8DR transmits the same CTCSS tone pair. This tone pair will open the Code Squelch of the calling station. If you prefer, you can have the VX-8DR respond to page calls automatically (“transpond”).
Page 44 CTCSS/DCS/EPCS O CTCSS/DCS/EPCS B During CTCSS Decode, DCS, or EPCS operation, you may set up the VX-8DR so that a ringing “bell” sound alerts you that a call is coming in. Here is the procedure for activating the CTCSS/DCS/EPCS Bell: 1.
Page 45 “SELECT” notation in the “Operation Mode” slot turns into “DELETE”. Now, press and hold in the key for one second to delete that beep tone. VX-8DR O...
Page 46 To do this, repeat steps 1 - 4 above, then press the key. The VX-8DR can be operated in a Split Tone configuration via the Set mode. 1. Press and hold the key for one second to enter the Set Mode.
Page 47 The transmitter will automatically be activated, and a 1750-Hz audio tone will be superimposed on the carrier. Once access to the repeater has been gained, you may release the key, and use the PTT switch for activating the transmitter. VX-8DR O...
Page 48 The VX-8DR provides a wide variety of memory system resources. These include: “Regular” Memory Channels, which include: 900 “Standard” memory channels, numbered “1” through “900.” 99 “Frequency Skip Memories,” numbered “901” through “999.” 11 “Home” channels, providing storage and quick recall of one prime frequency on each operating band.
Page 49 On rare occasions the memorized data may become corrupted by miss operation, or static electricity. When repairs are made the memory data may be lost. Please write down or record the memorized information so you will be able to restore it if needed. VX-8DR O...
Page 50 For example, to recall memory channel #14, press 2) You may change the step of the fast channel selection mode ( key + DIAL knob ) via Set Mode Item 52: MEMORY FAST STEP. See page 151 for details. VX-8DR O...
Page 51 [ 8 ] UHF-TV Band 470.000 MHz 470.000 MHz [ 9 ] Information Band 2 860.000 MHz 860.000 MHz AM Broadcast Band [ A ] 0.540 MHz 0.540 MHz FM Broadcast Band [ F ] 76.000 MHz 76.000 MHz VX-8DR O...
Page 52 During Memory Recall (“MR”) with Mono Band operation, the alphanumeric Tag will appear below the frequency display. The alphanumeric Tag does not appear if you activate the Dual Receive Operation. VX-8DR O...
Page 53 Once you have recalled a particular memory channel, you may easily tune off that chan- nel, as though you were in the “VFO” mode. 1. With the VX-8DR in the Memory Recall (“MR”) mode, select the desired memory channel. 2. Now press the key, then press key.
Page 54 Watch out! You can manually store data over a “Masked” memory, deleting previous data, if you’re not careful. Use the “next available memory” stor- age technique to avoid over-writing a masked memory. VX-8DR O...
Page 55 ODE R EMORY The large number of memories available in the VX-8DR could be difficult to utilize with- out some means of organizing them. Fortunately, the VX-8DR includes provision for dividing the memories into as many as 24 Memory Banks, so you can categorize the memories in a manner convenient to you.
Page 56 A total of 16 characters may be used in the creation of a label. 9. Press and hold the key for two seconds to delete all data after the cursor that may have been previously stored. VX-8DR O...
Page 57: Memory Only Mode
To place the radio into the Memory Only mode, turn the radio off. Now press and hold in key while turning the radio on. To return to normal operation, repeat the above power-on procedure. VX-8DR O...
Page 58: Weather Broadcast Channels
ODE S EMORY The VX-8DR provides Special Memory Channels, which are made up of: 10 Weather Broadcast Channels. 57 VHF Marine Channels 89 popular Short-wave Broadcast Station Memory Channels. 1) The Special Memory Channels are only recalled on the “A-Band”...
Page 59 157.125 161.725 156.450 157.200 161.800 156.425 157.175 161.775 156.500 157.250 161.850 156.475 157.225 161.825 156.550 157.300 161.900 156.525 157.275 161.875 156.600 157.350 161.950 156.575 157.325 161.925 156.650 157.400 162.000 156.625 157.375 161.975 156.700 156.675 157.425 162.025 156.750 156.725 VX-8DR O...
Page 60 Radio Japan 9.780 PORTUGAL Radio Portugal 11.860 JAPAN Radio Japan 11.630 PORTUGAL Radio Portugal 5.995 AUSTRALIA Radio Australia 15.550 PORTUGAL Radio Portugal 9.580 AUSTRALIA Radio Australia 21.655 PORTUGAL Radio Portugal 9.660 AUSTRALIA Radio Australia 12.080 AUSTRALIA Radio Australia VX-8DR O...
Page 61 VX-8DR O...
Page 62 CANNING The VX-8DR allows you to scan just the memory channels, the entire operating band, or a portion of that band. It will halt on signals encountered, so you can talk to the station(s) on that frequency, if you like.
Page 63 Delay Time. Available selections are 0.1sec - 0.9sec (0.1sec/step) and 1.0sec - 10.0sec (0.5sec/step). 5. Press the PTT switch to save the new setting and exit to normal operation. The default condition for this Set Mode Item is “2.0sec”. VX-8DR O...
Page 64 3) You may change the scanner’s method of operation so the VFO frequency will jump to the low band edge of the next band when the VFO frequency reaches the high edge of the current band (or vice versa). See page 160 regarding Set Mode Item 105: VFO MODE. VX-8DR O...
Page 65 VFO scan loop. The VX-8DR has 100 VFO Frequency Skip Memory Channels. The VX-8DR allows adjustment of the Squelch level “on the fly” while you are scanning. 1. While the scanner is engaged, press the...
Page 66: Memory Scanning
Memory Scan mode, the “MS ERR” notation will appear on the display. 5. To cancel scanning, press the PTT switch or key. You may initiate the scanning in the previously selected Memory Scan Mode by pressing and holding either key for one second. VX-8DR O...
Page 67 5 above (the “Skipped” channel will, of course, still be accessible via manual channel selection methods using the DIAL knob in the Memory Recall (“MR”) mode, whether or not it is locked out of the scanning loop). VX-8DR O...
Page 68: Preferential Memory Scan
CANNING The VX-8DR also allows you to set up a “Preferential Scan List” of channels which you can “flag” within the memory system. These channels are designated by a blinking “ ” icon when you have selected them, one by one, for the Preferential Scan List. When you initiate memory scanning on a channel with the blinking “...
Page 69: Memory Bank Scan
Bank scan, the Memory Bank number (“B x”) in- dication turns into “bx” (capital “B” turns into small “b”). “E ” 2) You may enable/disable the Memory Bank scan via Set Mode Item 7: BANK LINK. “D ” VX-8DR O...
Page 70 6. 50 pairs of Band Limit memories, labeled L1/U1 through L50/U50 are available. You therefore can set upper and lower operation limits on a number of bands, if you like. 7. To exit to normal operation, press the key. VX-8DR O...
Page 71 “P ” S The VX-8DR’s scanning features include a two-channel scanning capability which al- lows you to operate on a VFO or Memory channel, while periodically checking a user- defined Memory Channel for activity. If a station is received on the Memory Channel which is strong enough to open the Squelch, the scanner will pause on that station in accordance with the Scan-Resume mode set via Menu Item 83: SCAN RESUME.
Page 72 Set Mode Item. 4. Rotate the DIAL knob to select “ON”. 5. Press the PTT switch briefly to save the new setting and exit to normal operation. To disable Priority Revert operation, select “OFF” in step 4 above. VX-8DR O...
Page 73: Band Edge Beeper
CANNING The VX-8DR will automatically illuminate the LCD Lamp whenever the scanner stops on a signal; this allows you to see the frequency of the incoming signal better at night. Note that this will, of course, increase battery consumption, so be sure to switch it off during the day (the default condition for this feature is “ON”).
Page 74: Pairing
7. Bring the BH-1A ( or BH-2A ) close to the VX-8DR, then press and hold in the POWER switch of the BH-1A ( or BH-2A ) until the LED indicator blinks red/blue alternately (approximately five seconds).
Page 75 SAVE: OFF: Disable the Battery Saver in the BH-1A ( or BH-2A ) . 7. If you wish to turn the unit off to conserve transceiver battery power when you are not operating the function, perform the following proce- dures, otherwise, skip to next step. VX-8DR O...
Page 76 1. When the BH-1A ( or BH-2A ) is correctly recognized by the VX-8DR, “ ” icon will appear on the display of the VX-8DR and the LED indicator of the BH-1A ( or BH- 2A ) will blink blue.
Page 77 VX-8DR O...
Page 78: Gps Operation
This is normal, as the GPS unit is downloading “almanac” information from the GPS satellites. 2) While the VX-8DR searches for a GPS signal, the compass icon does not appear on the display and the position information (Longitude/Latitude) blinks on the display.
Page 79 5. Align the mounting guide to the transceiver’s depression, then affix the Mount- ing Plate to the CT-136 using the supplied screw. 6. Connect the antenna to the antenna jack. 7. The installation is now complete. Align the mounting guide to the depression. VX-8DR O...
Page 80 See illustration below to find your offset time from UTC. If “UTC +0:00” is assigned, the time is the same as UTC. 6. Press the PTT switch briefly to save the new setting and exit from the APRS/GPS Set Mode. VX-8DR O...
Page 81 6. Press the PTT switch briefly to save the new setting and exit from the APRS/GPS Set Mode. Do not change the Map Datum while the GPS/APRS (described next chapter) in in operation. The position indication will be incorrect. VX-8DR O...
Page 82 ® APRS PERATION The VX-8DR is equipped with a 1200/9600bps AX.25 Data Modem to enable APRS ® (Automatic Packet Reporting System) operation. The Automatic Packet Reporting Sys- tem (APRS ) is a software program and registered trademark of Bob Bruninga, WB4APR.
Page 83 Digipeater Digipeater Digipeater HF to VHF Gateway IGate (not Home Station) Operation via Satellite Hand-held Transceiver, such as VX-8DR Maritime Mobile Mobile Operation via Internet APRS touch-tone User (and the Occasional Balloons) Portable Units, such as Laptops, Camp Sites etc.
Page 84 You may memorize your current position as plotted by the GPS (up to ten points can be saved). See page 166 for details. The VX-8DR provides many convenient functions for the APRS operation. Refer to the “APRS/GPS Set Mode” chapter beginning with page 162 for details.
Page 85 “Raw” data of the received APRS beacon. 7. When the confirmation is finished, press the key to return to the STATION LIST screen. When the VX-8DR GPS signal is interrupted; such as when you enter into a tunnel, the dis- play maintains Mic-E: Mic Encoder Station...
Page 86 6. Repeat above steps and select “OFF” to any other filters you wish to exclude. 7. When you have completed your selection, press the PTT switch to save the new setting and exit to the STATION LIST screen. VX-8DR O...
Page 87: Transmit An Aprs Beacon
1) You may toggle the APRS Beacon mode between “MANUAL”, “AUTO”, and “SMART” by pressing the key. 2) When the APRS frequency is busy (Squelch is opened), the VX-8DR will not transmit an APRS Beacon in manual or automatic modes. Insure that the squelch is closed. VX-8DR O...
Page 88 Note: Some transceivers cannot receive the full 60-character message. We recom- mend that you make the message as short as possible. 12. When you have completed your entry, press the PTT switch to save the new setting and exit to the STATION LIST screen. VX-8DR O...
Page 89 PERATION APRS B The VX-8DR allows you to set up to eight digipeaters for the APRS Packet Path. The VX-8DR is preset to “WIDE1-1” and “WIDE1-1, WIDE2-1” digi-path to insure that your transmitted APRS Beacon is repeated by the new-N paradigm digipeaters. We rec- ommend that you use this setting by default.
Page 90 The AX.25 modem is not activated in the “A-Band”. 2. Disable the Receiver Battery Saver from Set Mode Item 79: SAVE RX. When the Receiver Battery Saver is turned on, the VX-8DR cannot reliably receive APRS Messages. 3. Press the key several times until the APRS MESSAGE screen appears on the display.
Page 91 5. Press the key to select the “Group” you wish to utilize (G1 ALL, G2 CQ, G3 QST, or G4 YAESU). 6. If you add a new message group code and/or bulletin group code, select “G5” (for message group code) or “B1” ~ “B3”...
Page 92 9. The remaining number of transmissions of the message is shown on the display. When there is no acknowledgment packet (“ack”) even if the APRS message transmits five times, the “ ” (pe- riod) icon (on the APRS MES- SAGE screen) or “TXOUT” notation (on the Detailed Message screen) will appear on VX-8DR O...
Page 93: Labeling Memories
, and ) in the same way as labeling memories. The VX-8DR allows you to store five fixed form messages (up to 16 characters for each message). 1. Press the key several times until the APRS MESSAGE screen appears on the display.
Page 94 ARTS in order to resume normal operation. This is a safety feature designed to prevent accidental loss of contact due to channel change, etc. VX-8DR O...
Page 95 Set Mode Item. 4. Rotate the DIAL knob to select the desired polling interval (25sec or 15sec). 5. Press the PTT switch briefly to save the new setting and exit to normal operation. VX-8DR O...
Page 96 Set Mode Item. 4. Rotate the DIAL knob to select the desired ARTS Beep mode (see above). 5. Press the PTT switch briefly to save the new setting and exit to normal operation. VX-8DR O...
Page 97 1) You may check your work by monitoring the entered callsign. To do this, repeat steps 1 - 3 above, then press the key. 2) You may adjust the monitoring tone (CW sidetone pitch) via Set Mode Item 23: CW PITCH. Available selections are 400 - 1000 Hz (50 Hz/step). VX-8DR O...
Page 98 4. To turn the Spectrum Analyzer off and operate on the center (displayed) channel, press the key to stop the sweep, if needed, then press the key followed by key. VX-8DR O...
Page 99 VX-8DR O...
Page 100: Channel Counter Operation
The VX-8DR performs a high-speed search within a ±5 MHz range from the frequency displayed on the LCD. When the strongest signal in that range is identified, the VX-8DR displays the frequency of that (strongest) signal, and writes it into the special “Channel Counter”...
Page 101 Set Mode Item. 4. Rotate the DIAL knob to select the desired bandwidth (see above). 5. Press the PTT switch briefly to save the new setting and exit to normal operation. VX-8DR O...
Page 102: Smart Search Operation
One-Shot searching; if all 31 channels are not filled after the first sweep, however, the radio will continue sweeping until they are all filled. The Smart Search feature can only be activated while the VX-8DR is operating in the Mono band mode.
Page 103 7. To return to normal operation, press the key. Smart Search is a great tool when visiting a city for the first time. You don’t need to spend hours looking up repeater frequencies from a reference guidebook…just ask your VX-8DR where the action is! VX-8DR O...
Page 104 ESSAGE EATURE The VX-8DR provides a message feature, which sends a message (up to 16 characters) instead of sending a voice. 20 different messages can be programmed, any one of them can be selected and transmitted with your ID. Note...
Page 105 ID. 6. Press and hold in the key for two seconds to clear the previously stored personal ID, if desired. 7. Rotate the DIAL knob or press the keyboard to set the first VX-8DR O...
Page 106 Set Mode Item. 4. Rotate the DIAL knob to select the member box (1 ~ 20) where your ID is stored. 5. Press the PTT switch briefly to save the new setting and exit to normal operation. VX-8DR O...
Page 107 “MSG” notation will appear on the display. 10. Press the PTT switch again (without speaking into the mi- crophone) to transmit the selected message on the coordina- tion frequency. It takes approximately 6 seconds to transmit the message. VX-8DR O...
Page 108: Receiving A Message
To disable the Message feature, repeat the above procedure, rotating the DIAL knob to select “OFF” in step 3 above. If you enable the CTCSS/DCS/EPCS Bell feature (described previously), you can tell that you are receiving a message by the ringing “bell” sound alert. VX-8DR O...
Page 109: Emergency Feature
MERGENCY EATURE The VX-8DR includes an “Emergency” feature, which may be useful if you have some- one monitoring on the same frequency as your transceiver’s UHF “Home” channel. See page 49 for details on setting the Home channel. The “Emergency” feature is activated by pressing and holding in the key for one second.
Page 110: Emergency Automatic Id (Eai) Feature
The Emergency Automatic ID (EAI) Feature has two operating modes: (1) Interval mode and (2) Continuous mode. In the Interval mode (when the VX-8DR receives the CTCSS tone pair), the radio will automatically transmit a brief (0.5 second) beep tone every 2.5 seconds until the EAI timer expiration.
Page 111: Activating The Eai Feature
To disable the EAI feature, just repeat the above procedure, rotating the DIAL knob to select “OFF” in step “4” above. The VX-8DR will ignore the EAI feature when (1) the squelch is open, (2) there is an incoming signal on the operating frequency, (3) the operating frequency is the same as the frequency which is stored in the Memory Chan- nel “EAI,”...
Page 112: Att (Front End Attenuator)
3. Press and hold in the PTT switch for five seconds. If the EAI signal is received by a VX-8DR transceiver programmed with matching EAI CTCSS tones the EAI feature will activate. The lost operator’s radio will beep loudly, and its transmitter will re- spond repeatedly.
Page 113: Internet Connection Feature
ONNECTION EATURE The VX-8DR can be used to access a “node” (repeater or base station) which is tied into the Vertex Standard WIRES™ (Wide-Coverage Internet Repeater Enhancement System) network, operating in the “SRG” (Sister Radio Group) mode. Details may be found at the WIRES-II Web site: http://www.vxstd.com/en/wiresinfo-en/.
Page 114 DTMF string. 14. If you make a mistake, press the key to backspace the cursor, then re-enter the correct letter or number. 15. Repeat steps 12 through 14 until you have completed the access code (“#1101D”). VX-8DR O...
Page 115 DTMF string (to establish the link to the desired Internet-link node). 9. To return to the WIRES™ SRG mode, repeat steps 1 - 5 above, selecting “SRG” in step 4. VX-8DR O...
Page 116: Dtmf Operation
DTMF O PERATION The VX-8DR’s keypad allows easy DTMF dialing for Autopatch, repeater control, or Internet-link access purposes. Besides numerical digits [ 0 ] through [ 9 ] , the keypad in- cludes the [ ] and [ ] digits, plus the [ A ] , [ B ] , [ C ] , and [ D ] tones often used for repeater control.
Page 117 Item 31: DTMF SPEED, see page 146 for details. 2) You can also set a longer delay between the time your transmitter is keyed and the first DTMF digit is sent, using Set Mode Item 28: DTMF DELAY, see page 146 for details. VX-8DR O...
Page 118: Cw Learning Feature
CW L EARNING EATURE The VX-8DR provides a CW learning feature, which sends the designated Morse Code via the sidetone (heard in the speaker) to help your CW learning. 1. Press and hold the key for one second to enter the Set Mode.
Page 119 CW L EARNING EATURE The “CPM” selection is based on the international “PARIS” standard, which stipulates five characters per word. VX-8DR O...
Page 120: Cw Training Feature
CW T RAINING EATURE The VX-8DR provides another CW learning feature; call it a CW Training feature, which sends random Morse Code via the sidetone (heard in the speaker), so you can improve your CW proficiency. 1. Press and hold the key for one second to enter the Set Mode.
Page 121: Sensor Mode
ENSOR The VX-8DR always displays the “Battery Voltage” and “Current Time” while the VX- 8DR is operating in the “Mono” band mode with the Large characters, the VX-8DR can display various information provided by internal sensors. Avail- able selections are “Battery Voltage”, “Temperature”, “Audio Wave-form”, “Current Barometric Pressure”, “Current Altitude”,...
Page 122 ENSOR The VX-8DR has a 24-hour clock with a calendar which covers all dates from January 1, 2000 through December 31, 2099 (accuracy: ±30 sec/month). To set the clock: 1. Press and hold the key for one second to enter the Set Mode.
Page 123 3. Press the key briefly to enable adjustment of this Set Mode Item. 4. Rotate the DIAL knob to adjust the VX-8DR display to the calibrated barometer value. Note: The offset value appears in an “OFST” row. 5. Press the key to change the cursor to “ALTI”, then ro-...
Page 124 2) If you forget the password number, you may turn on the transceiver by performing the “Microprocessor Resetting” procedure (see page 134). However, the VX-8DR will clear the password, as well as all memories, and will restore all other settings to factory defaults.
Page 125 5. Press the PTT switch briefly to save the new setting and exit to normal op- eration. Now, briefly pressing of the key will immediately recall the selected Menu Item. You must press the key again to exit to normal operation. VX-8DR O...
Page 126 1) When the attenuator is activated, the “ ” icon will appear on the display. 2) The attenuator does not activate on the AM/FM Broadcast Bands. 3) The attenuator can be set independently on each operating band of the “A-Band” and “B-Band”. VX-8DR O...
Page 127 ISCELLANEOUS ETTING An important feature of the VX-8DR is its Receive Battery Saver, which “puts the radio to sleep” for a time interval, periodically “waking it up” to check for activity. If somebody is talking on the channel, the VX-8DR will remain in the “active” mode, then resume its “sleep”...
Page 128: Disabling The Busy Indicator
( PWR ) switch for 2 seconds to turn the transceiver back on Just press and hold in the after an APO shutdown, as usual. To disable the APO, just repeat the above procedure, rotating the DIAL knob to select “OFF” in step 4 above. VX-8DR O...
Page 129 Alert bell will provide an audible warning from the speaker. 2) Since brief transmissions are the mark of a good operator, try setting up your radio’s TOT feature for a maximum transmission time of 1 minute. This will sig- nificantly improve battery life, too! VX-8DR O...
Page 130 ISCELLANEOUS ETTING ON/OFF P The VX-8DR includes the capability to turn itself on/off at preset time. If you use these features, you must first set the VX-8DR’s clock, as described previously (page 120). ON T 1. Press and hold the key for one second to enter the Set Mode.
Page 131 In such operating environments, it is often required that operators use reduced deviation levels, to reduce the potential for interference to users on adjacent chan- nels. The VX-8DR includes a simple method of accomplishing this: 1. Press and hold the key for one second to enter the Set Mode.
Page 132 TX P The VX-8DR has four types of S- (Signal Strength) and TX Power Meter symbol formats available. You may change the default setting to any of the available symbols.
Page 133 The available selections are LEVEL 1 - LEVEL 4 (factory default: LEVEL 4). 5. When you have completed your selection, press the PTT switch to save the new setting and exit to normal operation. VX-8DR O...
Page 134 222-420 MHz UHF HAM Band 420-470 MHz 420-470 MHz UHF TV Band 470-774 MHz 470-580 MHz INFO 2 Band 774-999.99 MHz – AM Broadcast Band 510-1790 kHz – FM Broadcast Band 76-107.9 MHz – USA Version: Cellular Blocked VX-8DR O...
Page 135 AUTO BACK: The key keeps its status for approxi- mately three seconds after pressing the key. 5. When you have completed your selection, press the PTT switch to save the new setting and exit to normal operation. VX-8DR O...
Page 136: Reset Procedures
68: PAGER CODE-TX, 75: RPT SHIFT, 76: RPT SHIFT FREQ, 95: SQL TYPE, 99: TONE FREQUENCY, APRS /GPS Set Mode 6: APRS MSG FLASH, 15: DIGI PASS, 19: MSG FILTER, 20: MY CALLSIGN, 21: MY POSITION, 22: MY SYMBOL VX-8DR O...
Page 137: Cloning
The VX-8DR includes a convenient “Clone” feature, which allows the memory and con- figuration data from one transceiver to be transferred to another VX-8DR. This can be particularly useful when configuring a number of transceivers for a public service opera- tion.
Page 138: Set Mode
The VX-8DR Set Mode, already described in parts of many previous chapters, is easy to activate and set. It may be used for configuration of a wide variety of transceiver param- eters, some of which have not been detailed previously. Use the following procedure to activate the Set Mode: 1.
Page 139 The VX-8DR has nine types of cursor symbol formats for the Set Mode operation. You may change the default setting to any of the available symbols. 1. Press and hold the key for one second to enter the Set Mode.
Page 140 Selects the channel step for the fast channel selection mode while in the Memory Recall 10CH / 20CH / 50CH / 100CH mode. 53: MEMORY NAME Stores “Alpha-Numeric” tags for the Memory channels. 54: MEMORY PROTECT Enables/Disables the Memory Write Protector. ON / OFF VX-8DR O...
Page 141: Correcting The Sensor Unit
Selects the Wave-Form display while indicating the Wave-Form via Set Mode Item 84: SEN- ALL / RX SIGNAL / TX MODULATION SOR DISPLAY. 111: WX ALERT Enables/Disables the Weather Alert Feature ON / OFF 1: Depends on the transceiver version. 2: Depends on the operating band and transceiver version. VX-8DR O...
Page 142 Pin Code. BLUETOOTH P-CODE 0000 - 9999 (6111) Select the operating mode of the optional BH-1A/BH-2A Bluetooth ® Headset. BLUETOOTH SET VOX: PTT / VOX HIGH / VOX LOW, MODE: MONO / STEREO, SAVE: ON / OFF VX-8DR O...
Page 143 Selects the VOX delay (“hang”) time. 109: VOX DELAY 0.5sec / 1.0sec / 2.0sec Enables/Disables the Weather Alert Feature 111: WX ALERT ON / OFF 1: Depends on the operating band and transceiver version. 2: Depends on the transceiver version. VX-8DR O...
Page 144 Use both the internal Bar Antenna and the Rubber Flex Antenna. BAR ANTENNA: Use the internal Bar Antenna only. Note: The Bar Antenna is directional; rotate the VX-8DR for best reception. 2: ANTENNA FM Function: Select the antenna to be used for the FM Broadcast listening.
Page 145 Available Values: KEY & SCAN / KEY / OFF Default: KEY & SCAN KEY & SCAN: The beeper sounds when you press a key or when the scanner stops. KEY: The beeper sounds when you press a key. OFF: The beeper is disabled. VX-8DR O...
Page 146 Headset. If there has been no signal or key activity for 20 seconds, the Battery Saver automatically puts the BH-1A/BH-2A Headset to “sleep”, to conserve life. When signal is received or the PTT switch is pressed, the BH-1A/BH-2A Headset will be active again. VX-8DR O...
Page 147 Function: Select the CW tone pitch for the CW Learning, CW Training, and CW Identi- fier functions. Available Values: 400 ~ 1000 Hz (50 Hz/step) Default: 700Hz 24: CW TRAINING Function: Enables/Disables the CW Training feature. See page 118 for details. 25: DC VOLTAGE Function: Indicates the DC Supply Voltage. VX-8DR O...
Page 148 Available Values: MANUAL / AUTO Default: MANUAL 30: DTMF SELECT Function: Programming of the DTMF Autodialer. See page 114 for details. 31: DTMF SPEED Function: Selects the DTMF Autodialer Sending Speed. Available Values: 50mS / 100mS Default: 50mS VX-8DR O...
Page 149 Emergency message. Here’s how to program the Emergency Message: 1. Press the key to display any previously-stored emergency message. 2. Press and hold the key for two seconds to clear any previous emergency mes- sage, if desired. VX-8DR O...
Page 150 Function: Reducing the Deviation level by 50 %. Available Values: ON/OFF Default: OFF 38: HOME VFO Function: Enables/Disables the function of the VFO DIAL knob, while in the Home Chan- nel mode. Available Values: DISABLE / ENABLE Default: ENABLE VX-8DR O...
Page 151 Internet Access Number (SRG) or Access String (FRG). (SRG) or (FRG) is determined via Set Mode Item 49: INTERNET MODE. SET MODE: key is the Short-cut path to recall one of the Set Mode Items. See page 123 for programming. VX-8DR O...
Page 152 Default: LEVEL24 49: LCD DIMMER Function: Setting of the Display brightness level. Available Values: LEVEL 1 ~ LEVEL 4 Default: LEVEL 4 50: LED LIGHT Function: Illuminates the white LED light continuously (useful as emergency flashlight at night). VX-8DR O...
Page 153 Stores the data into the memory channel, which is next highest from the last- stored memory channel. LOWER: Stores the data into the next-available “free” channel. 57: MESSAGE LIST Function: Programming a Member List for the Message feature. See page 103 for details. VX-8DR O...
Page 154 The OFF Timer turns the radio off at the programmed time. See page 128 for details. 64: ON TIMER Function: Set the ON Timer time. The ON Timer turns the radio on at the programmed time. See page 128 for details. VX-8DR O...
Page 155 Function: Sets the Receiver Pager Code for the Enhanced CTCSS Paging & Code Squelch. See page 40 for details. 68: PAGER CODE-TX Function: Sets the Transmitting Pager Code for the Enhanced CTCSS Paging & Code Squelch. See page 40 for details. VX-8DR O...
Page 156 Function: Sets the Repeater Shift Direction. Available Values: SIMPLEX / –RPT / +RPT Default: SIMPLEX 76: RPT SHIFT FREQ Function: Sets the magnitude of the Repeater Shift. Available Values: 0.000MHz ~ 150.000MHz (50 kHz/step) Default: Depends on the operating band and transceiver version. VX-8DR O...
Page 157 Function: Enables/Disables the Scan Lamp (while scanner is paused). Available Values: ON / OFF Default: ON 82: SCAN RE-START Function: Selects the Scan Re-start Delay time. Available Values: 0.1sec ~ 0.9sec (0.1sec/step) or 1.0sec ~ 10.0sec (0.5sec/step) Default: 2.0sec VX-8DR O...
Page 158 Function: Indicates the information of the internal sensors. 86: SET MODE CSR Function: Selects the Set Mode Cursor. Available Values: nine patterns ( Default: 87: SET MODE FORMAT Function: Selects the display format of the Set Mode operation. Available Values: LIST / ITEM Default: LIST VX-8DR O...
Page 159 CONTINUOUS: The receiver sweeps the current band repeatedly until the Spectrum Ana- lyzer is turned off. Full Time: This mode is activated similar to a “Continuous” mode. However, the transceiver outputs audio on the center frequency ( ) through the speaker when Spectrum Analyzer is activated. VX-8DR O...
Page 160 Encodes a CTCSS Tone and Decodes a DCS code (the “T-D” icon will appear during operation) D CD-TONE SQL: Encodes a DCS code and Decodes a CTCSS Tone (the “D-T” icon will appear during operation) Select the desired operating mode from the selections shown above. VX-8DR O...
Page 161: Memory Offset Tuning
5) 5.0 kHz steps are not available for use on 250 - 300 MHz, nor above 580 MHz. 97: STEREO Function: Enables/Disables the stereo output while receiving the FM Broadcast band. Available Values: STEREO / MONO Default: STEREO 98: TIME SET Function: Sets the Clock time. See page 120 for details. VX-8DR O...
Page 162 (or vice versa). BAND: When the VFO frequency reaches the high band edge of the current band, the VFO frequency will jump to the low band edge of the current band (or vice versa). VX-8DR O...
Page 163 Displays the RX Audio wave form and TX Audio modulation wave form. RX SIGNAL: Displays the RX Audio wave form. TX MODULATION: Displays the TX Audio modulation wave form. 111: WX ALERT Function: Enables/disables the Weather Alert Feature Available Values: ON/OFF Default: OFF VX-8DR O...
Page 164 19: MSG GROUP Selects the filter type option allowing you to receive only specified types of APRS Message G1 ~ G5, B1 ~ B3 information. (G1: ALL, G2: CQ, G3: QST, G4: YAESU) 20: MY CALLSIGN Program your callsign. 21: MY POSITION Determine and memorize your location (Lat/Log).
Page 165 Function: Enables/Disables audio output of the “B-Band” during APRS operation. Available Values: ON/OFF Default: OFF APRS/GPS Set Mode Item 8: APRS RINGER MSG Function: Enables/Disables the alert ringer when the APRS message is received. Available Values: ON/OFF Default: ON VX-8DR O...
Page 166 Function: Enables/Disables the automatic transmission of the APRS Beacon. Available Values: MANUAL/ AUTO/ SMART Default: MANUAL MANUAL: The VX-8DR does not transmit the APRS beacon automatically. To transmit the APRS beacon, just press the key. AUTO: The VX-8DR transmits the APRS beacon automatically at the time interval which is set in Set Mode Item 11: BEACON INTERVAL.
Page 167 “.MMM’”, the VX-8DR displays the location (Lat/Lon) in “ddd° mm. mmm” (Decimal system). When the “Position” item is set to “‘SS””, the VX-8DR displays the location (Lat/ Lon) in “ddd° mm ss” (Sexagesimal System). The position information used during APRS operation is used to display the location (Lat/Lon) in Sexagesimal System, regardless of this Set Mode setting.
Page 168 Note: Remember to return this Set Mode Item to “Auto” after you have finished entering your position data into memory. If not then the VX-8DR always transmits the position data stored in memory and not your true GPS position data.
Page 169 APRS/GPS S APRS/GPS Set Mode Item 24: SmartBeaconing Function: Selects the various parameters of the SmartBeaconing . The VX-8DR trans- mits the APRS beacon automatically when each parameter value exceeds the set point. Available Values: OFF, TYPE1, TYPE2, or TYPE3...
Page 170: General
Operating Temperature: –20 °C to +60 °C (–4 °F to +140 °F) Case Size (W x H x D): 60 x 95 x 24.2 mm (2.4” x 3.7” x 0.9”) w/o knob & antenna Weight (Approx.): 240 g (8.5 oz) with FNB-101LI & antenna VX-8DR O...
Page 171 400 mW @ 8 Ohms for 10 % THD (@ 13.8 V DC) Specifications are subject to change without notice, and are guaranteed within the 50/144/222/ 430 MHz amateur bands only. Cellular Blocked per FCC rule Part 15.121, may not receive 900 MHz Amateur band. VX-8DR O...
Page 172 BU-1 with the connector of the Connector Board and gently press the BU-1 into place (Figure 2). 5. Affix the new (supplied) Caution Seal, and replace the battery pack. 6. Installation is now complete. BU-1 Connector Board Figure 1 Figure 2 VX-8DR O...
Page 173 VX-8DR O...
Page 174 VX-8DR O...
Page 175 1. Changes or modifications to this device not expressly approved by VERTEX STANDARD could void the user’s authorization to operate this device. 2. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions; (1) this device may not cause harmful interference, and (2) this device must accept any interference including interference that may cause undesired operation.

Yaesu VX-8DR Operating Manual

1 Tuning Dial

2 ) Direct Keypad Frequency Entry

3 Scanning

Changing the Transmitter Power Level

How to Skip (Omit) a Channel During Memory Scan

Programming the User Melody

DCS Code Inversion

Quick Links

Related Manuals for Yaesu VX-8DR

Summary of Contents for Yaesu VX-8DR

Table of Contents