Features:
- Legacy Radio Tuning Unit for Proline 4 Avionics System
- Primary controller for COMM, VHF NAV/DME, ADF, ATC, TCAS and optional HF radios
- Displays active frequencies for all radios
- Normally used to select operating frequency (or ATC code), operating mode, and self-test functions for radios
- Legacy Radio Tuning Unit for Proline 4 Avionics System
- Primary controller for COMM, VHF NAV/DME, ADF, ATC, TCAS and optional HF radios
- Displays active frequencies for all radio
- Normally used to select operating frequency (or ATC code), operating mode, and self-test functions for radio