Loading... Please wait...

Our Newsletter

37P-4 Antenna, NSN 5985-00-589-2475

  • Image 1
NSN 5985005892475
1.00 LBS
Available for Purchase
Calculated at checkout

Product Description


The RAMI254 is a direct replacement for the OE-254/GRC Antenna Group. It is comprised of fewer piece parts,
allowing for quicker assembly and erection, along with being capable of both VHF (30-88 MHz) and UHF (225-
450 MHz) operation modes. It can be deployed atop its 27 ft. mast or utilized on the ground standing on its tripod
base. It is manufactured to meet the mechanical and environmental specifications as called out in MIL-PRF-49204
(OE-254/GRC specification). The antenna comes complete with 70 ft. RG-213 transmission line (antenna to
diplexer) and two 5 ft. RG-213 transmission lines (diplexer to radio set). Additional components for full assembly
and erection (mast or ground deployed) are included in the transit bag.


The 37P-4 is designed for use with Glide Slope receivers for reliable performance. The antenna is lightweight and is suitable for mounting either in a radome or externally on the aircraft. The antenna is provided with an adapter plate with an 11" radius for mounting on rounded fuselages. The antenna has an "N" Type Female Connector and is finished with a chemical film coating per Military Specification MIL-C-5541, Class 1A for maximum corrosion protection in a salt-laden atmosphere.

Product Specifications
Application:  Glide Slope
Frequency: 329 to 336 MHz
Impedance:  50 Ohms Nominal
VSWR:  2.0 to 1 Maximum
Polarization:  Horizontal
Pattern:  Forward Directional
Connector:  Type "N" Female
Max Weight:  0.7 lb

Find Similar Products by Category

Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!

You Recently Viewed...