HBR4HF V3.0, is another 4-banders series from Hambuilder.
It is a medium size desktop transceiver with big enough power.
We try to keep it low cost, simple to operate and easy to maintain.
You can adjust the power out down to QRP level (below 10W).

 Specification  Frequency Coverage (programmable) :
*. 80m (3.500.000 - 3.999.990)  
*. 40m (6.900.000 - 7.499.990)
*. 30m (10.100.000 - 11.449.990)
*. 20m (14.000.000 - 14.349.990)  
*. Tunning step : 1Hz, 10Hz, 100Hz, 1KHz, 10KHz, 100KHz (rotary dial push)   
*. Display : 2.2 Inch 320x240 pixel TFT  
*. Controller : ATMega128  
*. Main mixer : ADE-1 mixer
*. IF Frequency : 11.059200 MHz
*. Synthesizer : Si5351
*. Selectivity : 4 pole crystal ladder filter (3Khz nominal bandwidth)
*. Power out : at 13.8V 25W at 80m, 20W at 40m, 15W at 30m, 15W at 20m
*. Adjustable RX gain setting with MMIC front end amplifier up to 0.1uV sensitivity
*. Adjustable TX gain setting (adjustable power out 0-25W)
*. Adjustable AF gain setting
*. Adjustable Mic gain setting
*. 2 x IRF530 final transistor
*. Morse generator, (tone modulated mic)
*. CW sharing filter with SSB
*. PSU Voltage 13.8 V (12-13.8 V)
*. RX current consumption : 380 - 385 mA (Vcc 13.8 V)
*. TX current consumption : 80m 6 A, 40m 4.5 A, 30m 4 A, 20m 4 A (Vcc 13.8 V)
*. 2 Watt, Speaker out
*. 6 functional button  

The package you will get :
*. 1 unit HBR4HF With complete and ready to use
*. 1 DC chord
*. 1 Condenser Microphone  


DISCLAIMER :
1. Purchasing this Product means being prepared to comply with the applicable requirements & policies.
2. This is a home-brew Product and is designated for personal use only.
3. Adequate knowledge in radio electronics is required in using this Product.
4. Hambuilder is not liable for any damage or error caused by users failed experiments and/or learning process.