Table of Contents
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Introduction:
HB-1B MK3 2015 is the upgrade version of our HB-1B QRP
transceiver. It is a small in size, light weight, lithium battery pack ,
particularly suitable for travel, picnics and other outdoor activities.
HB-1B MK3 covered 40m,30m,20m,17m and 15m
bands.With the DDS circuit to generate VFO signal, it can also work
outside of the 5 amateur bands. It can cover between 5.9-22MHz
band short wave radio bands. Additional IF bandwidth switching
adjustable 400-3Khz continued, you can receive a good SSB, AM and
CW signals.
HB-1B MK3 LCD display: frequency, operating mode, supply
voltage, S meter, receive fine-tuning (RIT) and forward and reflected
power level, It is very convenient to use.
HB-1B MK3 2015
5 band CW QRP transceiver Manual
amateur
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Summary of Contents for YouKits HB-1B MK3
- Page 1 5 band CW QRP transceiver Manual Introduction: HB-1B MK3 2015 is the upgrade version of our HB-1B QRP transceiver. It is a small in size, light weight, lithium battery pack , particularly suitable for travel, picnics and other outdoor activities.
- Page 2 HB-1B MK3 have 30 frequency storage memories can be convenient to change the operating frequency and band. Frequency step Can be easily to change, amateur bands: 10Hz, 100Hz, 1KHz, 100KHz. Radio frequency bands: 10Hz, 100Hz, 5KHz, 100KHz. Receive fine-tuning (RIT) has the step 10Hz and 100Hz.
- Page 3 jack at top.It has a polarity protection circuit. Antenna Any tuned antenna can be connected directly to the antenna(ANT) with a BNC connector, for non-resonant antenna need to use an antenna tuner Headphones Stereo headset will be connected to the headphone port(PHONE), impedance 8-32 ohm.
- Page 4 Click this button will be Alternating between Memory mode(MEM)and VFO mode, the LCD screen will show the MEM-** or VFO-**(**The figures for 01-20).In Memory Mode the Tuning knob is used to change memory locations. In VFO Mode the Tuning knob is used to change the frequency.
- Page 5 ATT/IF button Click this button can ON or OFF the ATT (receiver attenuation). The S in the LCD display will change to A indicating the ATT is ON. Pressing the ATT/IF for 2 seconds will enter the QSK setup click this button to change between Full(QSK), 250ms,500ms and 800ms.
- Page 6 Frequency locking function Simultaneously press both V/M/SAV and the RIT/MOD for about 1 second. To lock or unlock the tuning knob, In lock mode the symbol (#) will be displayed next to the frequency. In this mode,Rotation the tuning knob can not change the frequency. Transmitting You can transmit in 5 mentioned band.
- Page 7 How to enter your call sign Press CQ/SET button and hold about two seconds ,you can hear the Morse code letter “S”, continue to hold down the CQ/SET button until you hear the letter “I”, at this time release CQ/SET button, and then send your call sign with paddle as usual.
- Page 8 LCD display. Press the RIT/MOD button to exit. Push V/M/SAV to finish. Adjust VR1 for DC voltage display on LCD screen if needed. Adjust VC if the sidetone is off 700Hz. Youkits 2015-6...
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