Features
- UHF Communications Transceiver providing two-way AM voice communications
- Specifically designed for international governmental, military, and paramilitary applications
- Specified for use in US Air Force and US Navy training programs
- Provides access to frequencies ranging from 225.000-399.975 MHz in 25 kHz increments
- Used with KFS-599B digital control
- Stuck-mic protection
- Solid-state
- Designed for high reliability
- Incorporates ARINC 429 bus interface for radio control via FMS - Note: Control via either KFS-599B or FMS not both; KFS-599B can be installed as backup for FMS if needed)
- Will support dual controls (KFS-599B) in tandem operation (i.e. master/slave configuration)
- Provides tuning for remote ADF systems
- Same as KTR-909 but also provides continuous monitoring of guard channel via a dedicated second receiver
Specifications
- Dimensions: 5.0" (127 mm) x 2.64" (67 mm) x 10.93" (278 mm)
- Weight: 4.8 lbs. (2.2 kg)
- Temperature Range: -55 to +55°C
- Frequency Range: 225-399.975 MHz
- Power Output: no less than 8 watts (10 watts nominal)
- Altitude: to 55,000 feet
- RTCA: DO-160C
- Power Consumption: 27.5VDC at 1.0A max (receive), 27.5VDC at 10.0A max (transmit)
- Duty Cycle: 4:1 (4 min receiver- 1 min transmit)
- Sidetone Output: Adjustable up to 100mW into 500 ohm load
- Harmonic Content: Greater than 55db down from carrier level
- Spurious Outputs: no less than 60db below carrier level
- Transmitter Modulation: NLT 85%, NMT 98%
- Transmitter Microphone: Dynamic mike containing transistorized preamp or standard carbon
- Receiver Sensitivity: 3uV for no less than 6dB signal plus noise-to-noise with 1000 Hz tone modulated 30%
- Receiver Selectivity: -6db (bandwidth) no less than 25 kHz with no less than 12 kHz each side.
- Squelch: Automatic with manual disable squelch override
- AGC: 5uv to 200mv for audio level change of less than 3db