Features
- Panel mounted VHF Communications Transceiver
- Operates 760 frequencies from 118.00 to 136.975 MHz
- Flip-flop frequency switch to transfer between active and standby frequencies
- Remote transfer capability of remote transfer of Use and Standby frequencies and remote recall of channel frequency information
- 9 programmable memory channels in addition to the two displayed frequencies
- Non-volatile frequency storage without batteries or external battery hookup so when the radio is turned off and then back on channel information is retained
- Audio leveling automatically amplifying weak audio signals and muting those which are too strong
- 10 watts minimum power output
- 14 volt operation only
- FM immune compliant for ICAO Annex 10 (European use)
- 25Khz selectivity
- Diffused display lens
- Same as KY-196A but KY-197A is 14V operation only and has lower output power
- TSO'd
Specifications
- Dimensions: 6.312" (160 mm) x 1.35" (34 mm) x 10.776" (274 mm)
- Weight: 2.5 lbs. (1.1 kg)
- TSO Compliance (Transmitter): TSO C37c, Class 4
- TSO Compliance (Receiver): TSO C38c, Class A
- Power Output: 10 Watts min.
- Duty cycle: 1 minute on, 4 minutes off
- Temperature Range: -20 to +55°C
- Frequency Range: 118.00 to 136.975MHz in 25KHz increments
- Modulation: 70% modulation with 90% limiting. Less than 15% distortion at 70% modulation
- Receiver Sensitivity: 2uV (hard) or less for 6dB S+N/N with 1KHz tone modulated 30%
- Receiver Selectivity: 6dB bandwidth at not less than 20.6KHz with no less than 14.5KHz on each side. 60dB bandwidth no more than 40KHz on each side.
- Squelch: Automatic with manual disable
- Spurious Responses: At least 80dB down
- Frequency Stability: 0.0015% from -20 to +55C
- Sidetone output: Adjustable up to 100mW into 500 ohm headphones
- Harmonic Content: Greater than 60dB down from carrier
- Receiver Output: 100mW into 500 ohms minimum