RTC03 HF Radio Transceiver Controller + Synthesizer

By using this radio controller you will be able to build modern radio communication with easy and nice construction. If you need help or support for this you may contact as for discussion.

Hardware feature:
*. HF controller
*. BFO oscillator
*. USB/LSB switch control
*. VFO A/B
*. Microcontroller ATMega128
*. 3.2 / 3.5 Inch TFT (480×320 pixel)  LCD 16bit parallel mode (depending on existing stock)
*. 8 band switch control using 74HC595 8 bit shift register and ULN28083 current driver
*. 4 pin LSB/USB/CW digital I/O control pinout (active high)
*. 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

firmware feature v1.0
*. 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)
*. Analog S-meter display
*. Audioscope display with disable option
*. RIT control
*. Run Time IF value setting
*. Run Time BFO offset value setting (per band)
*. Run Time SI5351 correction/calibration value setting
*. 10 Programmable Band setting (you may setup your own range)

Standard band coverage (programmable)

•  160m = 1.800 MHz – 1.999 MHz
•  80m   = 3.500 MHz – 3.999 MHz
•  60m   = 5.000 MHz – 5.500 MHz
•  40m   = 6.900 MHz – 7.249 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 – 24.890 MHz
•  10m   = 28.000 MHz – 29.699 MHz