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.

• Edwards older ADS-B receiver

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)