TC-201
VIAVI TC-201 TCAS/Transponder Directional Antenna Couplers
Combined TCAS and transponder directional antenna couplers that shield the RF signal during avionics flight line testing.
- Isolation
- >20 dB
- TCAS bearing accuracy
- < 10 degrees
- Supported antenna types
- Phase and amplitude type antennas
Overview
The VIAVI TC-201 TCAS/Transponder Directional Antenna Couplers are used in avionics maintenance on directional TCAS antennas and combined TCAS/transponder antennas. The coupler shields the RF signal while the TCAS or transponder system is being tested.
When used with the IFR6000, IFR6015 or APM-424(V)5 flight line test sets, the TC-201 supports maintenance testing in the airborne condition without interfering with air traffic control or nearby aircraft. It works with both phase and amplitude type antennas, and four-quadrant testing is done by rotating the bearing selector dial.
Key Features
- Accommodates both phase and amplitude type antennas
- FAR Part 43, Appendix F, ERP and MTL testing in high multi-path environments
- Provides >20 dB of isolation
- Provides shielding for all transponder and ADS-B performance testing
- Lower antenna adjustable support pole
- Four-quadrant testing by rotating the bearing selector dial
- TCAS bearing accuracy < 10 degrees
Specifications
Performance
| Isolation | >20 dB |
|---|---|
| TCAS bearing accuracy | < 10 degrees |
| Supported antenna types | Phase and amplitude type antennas |
Applications
- Avionics maintenance
- TCAS system testing
- Transponder system testing
- ADS-B performance testing
- FAR Part 43 Appendix F testing
- Flight line testing in the airborne condition