Icom IC-A24 Instruction Manual
  1. Manuals
  2. Brands
  3. Icom Manuals
  4. Transceiver
  5. IC-A24
  6. Instruction manual

Icom IC-A24 Instruction Manual

Vhf air band transceiver
Hide thumbs Also See for IC-A24:
Table of Contents

Advertisement

Quick Links

See also: Service Manual , Instruction Manual
INSTRUCTION MANUAL
VHF AIR BAND TRANSCEIVER
iA24
iA6
This device complies with Part 15 of the FCC
Rules. Operation is subject to the condition
that this device does not cause harmful inter-
ference.
IC-A24
IC-A6

Advertisement

Table of Contents
loading

Related Manuals for Icom IC-A24

Summary of Contents for Icom IC-A24

  • Page 1 INSTRUCTION MANUAL VHF AIR BAND TRANSCEIVER iA24 This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful inter- ference. IC-A24 IC-A6...

  • Page 2: Safety Training Information

    This radio has been evaluated for compliance at the distance of 2.5 cm with the FCC RF exposure limits for “Occupational Use Only”. In addition, your Icom radio complies with the following Standards and Guidelines with regard to RF...

  • Page 3: Foreword

    FOREWORD Thank you for purchasing this Icom product. The IC-A24/A6 VHF AIR BAND TRANSCEIVER is designed and built with Icom’s state of the art technology and craftsmanship. With proper care this product should provide you with years of trouble-free operation.
  • Page 4 FCC caution: Changes or modifications to this transceiver, not expressly approved by Icom Inc., could void your authority to operate this transceiver under FCC regulations. (U.S.A. only) Icom, Icom Inc. and the...

  • Page 5: Table Of Contents

    I Memory scan ... 16 I Weather channel scan (U.S.A. version only) I “TAG” channels ... 17 6 VOR NAVIGATION (IC-A24 only) ... 18 – 24 I VOR indications ... 18 I VOR functions ... 19 I Flying to a VOR station ... 20 I Entering a desired course ...

  • Page 6: Panel Description

    PANEL DESCRIPTION I Panel description Speaker Microphone IC-A24 WX-ALERT IC-A6 WX-ALERT...
  • Page 7 q BACKLIGHT SWITCH [LIGHT] (p. 11) Turns the backlight for display and keypad ON or OFF. w PTT SWITCH [PTT] (p. 9) Push and hold to transmit; release to receive. • “ ” appears on the function display while transmitting. e VOLUME [VOL] (p.
  • Page 8 , then push [ENT• weather channel selection mode (U.S.A. version only). (p. 8) ➥ Push to program the memory name. (p. 14) versions. Ask your authorized dealer for details. IC-A24/A6 CP-20 (for 11 24 V) (optional) To [DC 11V] ] to enter the...
  • Page 9 ] to turn the duplex , then push [7• ] to turn the key lock , then push [8• ] to turn the beep BEEP , then push [9• ] to set the displayed These functions available on the IC-A24 only.

  • Page 10: I Function Display

    Appears while transmitting. e RX INDICATOR (p. 9) Appears when receiving a signal or when the squelch opens. r DUPLEX INDICATOR (IC-A24 only) (p. 24) t LOW BATTERY INDICATOR (p. 10) y LOCK INDICATOR (p. 11) u FREQUENCY DISPLAY (pgs. 8, 14) is pushed.

  • Page 11: Panel Description ........................................................ 1

    Shows the memory channel number. !0 MEMORY BANK NUMBER INDICATOR (p. 12) Shows the selected memory bank number. !1 OVERFLOW INDICATOR (IC-A24 only) (pgs. 18–22) Appears when the deviation between the desired course and flying course is over 10 degrees.

  • Page 12: Accessory Attachment

    ACCESSORY ATTACHMENT D Antenna CAUTION: DO NOT transmit without an antenna. Other- wise the transceiver may be damaged. Insert the supplied antenna into the antenna connector and screw down the antenna as shown below. D Belt clip Conveniently attaches to your belt. Attach the belt clip with the supplied screws as below.

  • Page 13: Basic Operation

    I Setting a frequency ï Using keypad q Push [PWR] for 2 sec. to turn power ON, then push [CLR• ] to select the frequency mode when memory CH number or WX CH number appears on the function dis- play. w Push 5 appropriate digit keys to input the frequency.

  • Page 14: I Receiving

    BASIC OPERATION I Receiving q Push [PWR] to turn the power ON. w Push [SQL• ], then rotate [DIAL] counterclock- WX-ALERT wise to select the squelch level 0. e Rotate [VOL] to adjust the audio level. r Push [SQL• ], then rotate [DIAL] clockwise until WX-ALERT the noise is muted.

  • Page 15: I Low Battery Indicator

    I Low battery indicator Low battery indicator appears Low battery indicator when the battery power has de- creased to a specified level. The attached battery pack requires recharging. I Recall function The recall function stores the last 10 frequencies used. The function stores frequencies when the frequency is pro- grammed and transmitted on (except memory, weather and emergency channels).

  • Page 16: I Setting Weather Alert Function

    ”). I Accessing 121.5 MHz emergency frequency The IC-A24 and IC-A6 can quickly gain access to the 121.5 MHz emergency frequency. This function can be acti- vated even when the key lock function is in use. q Push [121.5] for 2 sec. to call the emergency frequency.

  • Page 17: Memory Operation

    I Memory channel selection The transceiver has 200 memory channels for storage of often-used frequencies along with 6-character notes. q Push [MR• ] to select memory mode. • Memory BANK number and memory CH. number appears. Using [DIAL]: w Push [0• ], then rotate [DIAL] to select the desired BANK memory BANK number, then push [0•...

  • Page 18: I Programming A Memory Channel

    MEMORY OPERATION I Programming a memory channel The transceiver has 200 (20 CH. × 10 BANK) memory chan- nels for storage of often-used frequencies. q Push [CLR• ] to select the frequency mode, if neces- sary. w Select the desired frequency. •...

  • Page 19: I Memory Names

    I Memory names ï Programming memory names The memory channel can display a 6-character names in- stead of the programmed frequency. q Rotate [DIAL] to select the desired frequency in the fre- quency mode. w Push , then push [MR• ] to program the contents into the selected memory channel.
  • Page 20 MEMORY OPERATION • EXAMPLE: Programming 125.000 MHz into memory BANK 1/ memory channel 17 with “AIR-23” as a comment. Push Push Push Push Push Push Push Push NOTE: Push [0• BANK BANK number, if desired. Push [CLR• memory name programming. Push Push ], then rotate [DIAL] to select the...

  • Page 21: Scan Operation

    I Scan types The U.S.A. version has 3 scan types to suit your needs. The non-U.S.A. versions have 2 scan types. COM BAND SCAN 108.00 118.00 136.975 Scan Jump MEMORY SCAN Repeatedly scans all “TAG” memory chan- non-TAG channel nels. Used for checking Mch 2 Mch 4 Mch 6...

  • Page 22: I Weather Channel Scan (U.s.a. Version Only)

    SCAN OPERATION I Weather channel scan (U.S.A. version only) q Push , then push [ENT• nel. w Set squelch to the point where noise is just muted. e Push , then push [ANL• • When a signal is received, the scan pauses until it disappears. •...

  • Page 23: Vor Navigation (Ic-A24 Only)

    VOR NAVIGATION (IC-A24 ONLY) NAV BAND (108.00 117.975 MHz) DVOR MODE Course indicator Push [F] then [1 DVOR CDI MODE Function display of the IC-A24 FROM Course indicator Course deviation needles Overflow indicator To-from flag indicator Push [F] then [4...

  • Page 24: I Vor Functions

    D To select the DVOR mode When entering the NAV band, 108.000–117.975 MHz, the IC-A24 selects the DVOR mode automatically. To show your aircraft’s direction to (or from) the VOR station, push , then push [1•...

  • Page 25: I Flying To A Vor Station

    I Flying to a VOR station The IC-A24 shows the deviation from a VOR station. q Select a VOR station on your aeronautical chart and push the keypad or rotate [DIAL] to set the frequency of the sta- tion. • The course indicator indicates where you are located on a radial from the VOR station.
  • Page 26 VOR NAVIGATION (IC-A24 ONLY) THE AIRCRAFT IS ON COURSE THE AIRCRAFT IS OFF COURSE NOTE: The course deviation indica- tor appears when the aircraft is off course. In this example, the aircraft is 6 degrees off course to the left. The pilot must turn more than 6 degrees right to get back on course.

  • Page 27: I Entering A Desired Course

    I Entering a desired course The IC-A24 shows not only the deviation from the VOR sta- tion but the deviation from the desired course. q Push the keypad or rotate [DIAL] to set the frequency for the desired VOR station.
  • Page 28 VOR NAVIGATION (IC-A24 ONLY) EXAMPLE: Entering the desired course bearing 65° to a VOR station. CROSSCHECKING POSITION VORTAC OLYMPIA 310 320 113.4 Ch 81 OLM station 330 340 123.65 VORTAC SEATTLE 330 340 310 320 116.8 Ch 115 SEA station...

  • Page 29: I Duplex Operation (U.s.a. Version Only)

    ] after setting a frequency. • The displayed frequency returns to the NAV band frequency. EXAMPLE: Programming 123.65 MHz as the transmit frequency in the duplex function. VOR NAVIGATION (IC-A24 ONLY) D Operating the duplex function q Set the desired frequency in NAV band.

  • Page 30: Battery Packs

    BATTERY PACKS I Battery charging Prior to using the transceiver for the first time, the battery pack must be fully charged for optimum life and operation. CAUTION: To avoid damage to the transceiver, turn the power OFF while charging. • Recommended temperature range for charging: +10°C to +40°C (+50°F to +104°F) - The Li-Ion battery (optional) is functioning within –20°C to +60°C (–4°F to +140°F)

  • Page 31: I Optional Battery Case

    Charging the battery pack approx. 8 hours, depending on the remaining power condition. DO NOT charge BP-210N more than 12 hours. Otherwise, BP-210N will be damaged. BP-210N must be charged for 8–12 hours only. IC-A24/A6 with attached battery pack CP-20 (for 11 24 V) Turn power OFF (optional)

  • Page 32: I Optional Battery Chargers

    • AD-101 charger adapter. • An AC adapter (may be supplied with BC-119N depending on ver- sions). NOTE: Attach the spacer (Spacer B/C) to the adapter (Spacer A) with orientation as illustrated below. IC-A24/A6 Turn power OFF BP-209N/BP-210N/ BP-211N AD-99 (supplied...

  • Page 33: Cloning

    When cloning is finished, turn power OFF, then ON again to exit cloning mode. NOTE: DO NOT transfer the data from IC-A24 to IC-A6, when the data contains the NAV band data. In such case, cloning error may occur.

  • Page 34: Troubleshooting

    TROUBLESHOOTING If your transceiver seems to be malfunctioning, please check the following points before sending it to a service center. PROBLEM No power comes on. • The battery is exhausted. • Bad connection for the battery pack. No sound comes from •...

  • Page 35: Specifications

    D General • Frequency coverage (MHz): TX 118.000 to 136.975 108.000 to 136.975* WX 161.650 to 163.275* : IC-A24 only, IC-A6; 118.000 to 136.975 MHz : U.S.A. version only. • Mode : 6K00A3E 16K0G3E • Channel spacing : 25 kHz •...

  • Page 36: Options

    ➥MB-96N: Belt hanger for swivel type. D DC CABLES • CP-20 ➥Charges the battery pack through a cigarette lighter socket*. ➥Operates IC-A24/A6 through a cigarette lighter socket*. *Both 12 V and 24 V batteries are available. CHARGER ADAPTER • OPC-656 Charges the battery pack using 13.8 V power source instead of the...

  • Page 37: Quick Reference

    QUICK REFERENCE Important operating instructions are summed up in this and the following page for your simple reference. By cutting along the line and folding on the dotted line, it will become a card sized operating guide which can easily be carried in a card case or wallet, etc.

  • Page 38: Quick Reference ...................................................... 32

    QUICK REFERENCE...

  • Page 39: Optional Headset Connection

    When using a headset, such as those from the David Clark Co. via the OPC-499 puts your transmitted voice to the headset for monitoring. See “I Side tone function “(p. 11) when setting the side tone level. IC-A24/A6 PTT switch Use a PTT switch with a 3.5 mm ( 1 / 8 ") diameter...
  • Page 40 A-6403D-1EX Printed in Japan 1-1-32 Kamiminami, Hirano-ku, Osaka 547-0003, Japan © 2004 Icom Inc.

This manual is also suitable for:

Ic-a6

Table of Contents