The design of the receiver is based on Edward's ADS-B Receiver.
We've found suitable SAT tuners but the system is designed around a „hardware bug“ in those specific tuner models which we decided was not a good basis for a stable system.
We're using miniADSB instead now.
Tuner IC: TSA5055T
Tuner Buspirate GND GND LNBA LNBB +12V LT AFT1 AFT2 +5VA +5V BB_OUT SDA MOSI GND GND 27V +5V SLK CLK GND GND
HiZ>m 1. HiZ 2. 1-WIRE 3. UART 4. I2C 5. SPI 6. 2WIRE 7. 3WIRE 8. LCD 9. DIO x. exit(without change) (1)>4 Set speed: 1. ~5KHz 2. ~50KHz 3. ~100KHz 4. ~400KHz (1)>1 Ready I2C>W Power supplies ON I2C>P Pull-up resistors ON I2C>(0) 0.Macro menu 1.7bit address search 2.I2C sniffer I2C>(1) Searching I2C address space. Found devices at: 0xC0(0x60 W) 0xC1(0x60 R) 0xC2(0x61 W) 0xC3(0x61 R)