25 kHz, 8.33 kHz capable

Compliant with ICAO annex 10 FM immunity

Fully partitioned for Airbus and Boeing built-in test equipment (BITE) software

Internal ACARS modem (ARINC 750 Mode A data link)

No manual adjustments, unit tuning is controlled by an internal processor

Interchangeable with VHF-900 units (subject to certification)

Improved power interrupt

Meets HIRF and Lightning requirements

Enhanced BITE