Hambuilder HBR10HF Homebrew All Band HF Transceiver For Sale
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Hambuilder HBR10HF Homebrew All Band HF Transceiver :
$265.00
Hambuilder HBR10HF HF TransceiverThis is an assembled set for build fully operated HF All band transceiver consist of 3 board (controller, exciter + BPF, RF power amplifier + LPF) detail of board : - Transceiver controller with si5351 synthesizer (assembled and tested)
- HF All band controller
- VFO and BFO synthesizer
- USB/LSB/CW switch control
- VFO A/B
- Microcontroller ATMega128
- 3.2 Inch TFT (480×320 pixel) LCD 16bit parallel mode
- SI5351A PLL synthesizer up to 160MHz, with 2 independent output (VFO and BFO)
- 8 band switch control using 74HC595 8 bit shift register and ULN28083 current driver
- 4 bit LSB/USB/CW digital I/O control pinout (active high)
- 5 x 10 bit ADC channel (RX S-meter, FWD, REF, Audio and Temperature) analog input pinout
- 1 bit RX/TX digital input pin for TRX status monitor
- LM386 mini audio amplifier for audioscope
- 8 push button menu
- Rotary Encoder with push button
- Programmable band range setting
- firmware feature v1.1
*. RX/TX indicator display
*. Dual independent band VFO selection (VFO A-B)
*. Rotary dial with 1-10-100-1K-10K-100K step option
*. Split operation (cross band)
*. 40 memory channel
*. Analog s-meter display
*. Audioscope display with disable option
*. RIT control
*. RFG/ATT/PWR control
*. Run Time IF value setting
*. Run Time BFO offset value setting
*. Run Time SI5351 correction/calibration value setting
*. 8 Programmable Band selector/control/setting (you may setup your own band range)
*. Factory reset
Standard band coverage (programmable)
- 160m = 1.800 MHz - 1.999 MHz
- 80m = 3.500 MHz - 3.999 MHz
- 60m = 5.000 MHz - 5.499 MHz
- 40m = 6.900 MHz - 7.300 MHz
- 30m = 10.100 MHz - 10.149 MHz
- 20m = 14.000 MHz - 14.349 MHz
- 17m = 18.068 MHz - 18.168 MHz
- 15m = 21.000 MHz - 21.449 MHz
- 12m = 24.890 MHz - 24.990 MHz
- 10m = 28.000 MHz - 29.699 MHz
You may adjust the band range by setting min and max frequency later (HF band)
- Exciter + BPF board with additional audio band pass filter (assembled and tested)
- BritX build based on BITX transceiver design by OM Farhan VU2ESE, with additional audio processing and separate VFO and BFO signal generator.This board designed to worked with external synthesizer like RTC03 and RTC01C (see my other items below). BritX will work on all HF band with less sensitivityon the higher HF Band. With build in 0.5-1 watt RF pre-amplifier
- BPF consist of 3rd order shunt Band Pass Filter
- 1-2 MHz ...........160m,
- 2-4 MHz ...........80m
- 4-8 MHz ...........60-40m
- 8-15 MHz .........30-20m
- 15-30 MHz .......17-15-12-10m
- The exciter using heterodyne with 11.059200 ladder filter and ADE-1 balance mixer
- switchable front end RF gain using 2SC2570
- switchable 5dB attenuator
- RF PA+LPF (assembled and tested)
- HF Power Amplifier using low cost MOSFET (3pcs x IRF510 or IRF530) on driver and final. The Amplifier output depend on supply voltage and bias setting.
Its using generic design off push pull amplifier
*. This unit is assembled and tested on 40m (7MHz), with 20-30 watt output, 0.5-1 watt input, operate on 13.8V power supply, with dummy load
*. You may change voltage supply using step up (I do not sell the step up), up to 36V and get 80 watt output, but please used proper heat-sink and fan
*. The Power output will decrease on higher band
*. Beware when you want to adjust the bias voltage, improper operation may damage the MOSFETLPF consist of 5 pole Low Pass Filter- 2 MHz
- 4 MHz
- 8 MHz
- 15 MHz
- 30 MHz
- Aluminum Enclosure with power coating
- Aluminum box (95x200x240mm)
- Acrylic Panel
- Front Panel sticker
- 1 x 2pin CB connector (for power)
- 1 x 4pin CB connector (for mic and PTT)
- 2 x potensiometer knob
- 1 x rotary dial knob
- 1 x toggle switch for power button
- 1 x fuse holder
- 1 x aluminum heatsink
- 1 x PL-259 female connector
- External microphone
Attention, - RTC03 yes support to control all mode,how ever this packet using BritX exciter, only support SSB and CW mode
- CW adapter already included and installed
- you must understand Heterodyne IF setting, BFO setting and etc
VFO fout = IF Frequency + Frequency Operation +/- BFO Offset
BFO fout = IF Frequency +/- BFO Offset
IF Frequency = Frequency Series Resonance of Xtal Filter - Ask me first before put an order if you have any question or need special treatment
- This item shipped from Indonesia
- This item is use EMS for shipping with up to 2.5kg packet weight
- Menu, display and color or feature may difference of new version, please ask for detail
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