SDR-OMNI Avionics Test Set User Manual
Revision B 6 June 2023 Page 15
2.2.12 Insertion Loss Calibration Cable
The Insertion Loss Calibration Cable (Figure 2-12) is a 12-inch BNC-male to BNC-male cable that connect the
ANT-A and ANT-B ports on the SDR-OMNI during the Cable Loss calibration procedure.
Figure 2-12 Insertion Loss Calibration Cable
2.2.13 Headset
The Headset (Figure 2-13) can be used to listen to HF, VHF, or UHF COMM radio voice transmissions from an
aircraft and for transmitting voice from the SDR-OMNI to the aircraft COMM radio.
Figure 2-13 Headset
2.2.14 TAP-OMNI Antenna Coupler & Whip Antenna Adapter
The TAP-OMNI Antenna Coupler (Figure 2-14) is designed to fit over a shark fin style ATC Transponder antenna
to provide a high level of RF attenuation and prevent the testing of the aircraft transponder/ADS-B device from