The Antenna Professionals
AT-197A/GR
PRODUCT DESCRIPTION
Model Number AT-197A/GR
Part Number AT-197A/GR
NSN 5985-00-784-0432
Market Military–Land
Frequency 225–400 MHz
The AT-197A/GR Antenna is designed for broad-band omnidirectional 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-A-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
Impedance 50 Ohms Nominal
VSWR 1.6:1 Maximum
Polarization Vertical
Pattern Omni-Directional
Connector “HN” Female
Max Weight 8 lbs.
RF Power Capacity 1000 Watts Continuous
Gain -0.3 dBd
Color CARC Green
Email us at sales@RAMI.com | 616.842.9450 PHONE | 888.845.9450 TOLL FREE
The Antenna Professionals
AT-197A/GR
(not to scale)
Email us at sales@RAMI.com | 616.842.9450 PHONE | 888.845.9450 TOLL FREE
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