RAMI2597 ground based antenna

RAMI2597

Ground Based Communications | L-Band, Tri-Band

The RAMI2597 is a ruggedized multiband vehicular antenna. Initially designed for Future Combat Systems Program, it has been modified to match the needs of legacy programs while significantly reducing the number of antenna required. The antenna operates with legacy radios for SINCGARS and EPLRS through new multiband radios such as the Side Winder radio. Multiple frequency inputs may be used simultaneously. The antenna is fully Oakbeam compliant.

Product Specifications
ModelRAMI2597
Application Ground Based Communications
Frequency 30-88 MHz
225-450 MHz
1250-2000 MHz
Impedance50 Ohms Nominal
Gain 30-88 MHz, > -7.0 dBmp
225-450 MHz +1.0 dBi
1250-2000 MHz +2.0 dBi Avg.
VSWR30-88 MHz: 3.5:1 Max
225-450 MHz: 3.5:1 Max less than 3.0:1 Across 95% of Band
1250-2000 MHz: 2.1:1 Max
PolarizationVertical
PatternOmni-Directional
Isolation30-88 MHz/225 – 450 MHz 35 dB
225-450 MHz/1250 – 2000 MHz 40 dB
30-88 MHz/1250 – 2000 MHz 35 dB
Connector“BNC” Female = 30 – 88 MHz
“BNC” Female = 225 – 450 MHz
“N” Female = 1250 – 2000 MHz
RF Power CapacityVHF 75 Watt CW
UHF 75 Watt CW
L-BAND 100 Watt CW
Max Weight12 lbs.
ColorP/N: RAMI2597G CARC Green
P/N: RAMI2597T CARC Tan
P/N: RAMI2597B CARC Black

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