The AT-197A/GR Antenna is designed for broad-band omni-directional ground-based communications with aircraft. It is extended for use with Radio Sets AN/GRC-27, AN/GRC-29, and AN/TRC-32 which communicate with UHF command radio sets in aircraft and such ground UHF stations in the terminal area. The antenna is produced and qualified to Military Specification MIL-DTL-4946. The antenna mounting is made very versatile via a cast aluminum bracket which is furnished with the antenna.

Product Specifications
Application Ground-Air Communications
Frequency 225 – 400 MHz
Impedance50 Ohms Nominal
Gain-0.3 dBd
VSWR1.6:1 Maximum
Connector“HN” Female
RF Power Capacity1000 Watts Continuous
ColorCARC Green
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