OE-254/GRC (fig. 1-1) and provides instruction for installation, operation, and maintenance. It includes instructions for operation under usual and unusual conditions, cleaning and inspection of the equipment, and replacement of parts available to the repair technican. b. The maintenance allocation chart appears in appendix D. 1-2.

This manual lists and authorizes spares and repair parts; special tools; special test, measurement, and diagnostic equipment (TMDE); and other special support equipment required for performance of organizational and direct support maintenance of the OE-254/GRC.

Attach antenna tip caps to all exposed elements of the OE-254. Secure the tip caps with waterproof tape. Until the antenna tip caps have been installed, place a warning signal (Chem light, guard, or other signal) near the antenna elements during assembly, disassembly, or when the antenna elements are within reach, particularly at night.

The OE-254/GRC antenna group is designed for broadband, omni-directional ground-based communications. It is intended for use with radio sets AN/VRC-12, AN/VRC-43 through AN/ VRC-49, AN/VRC-53, AN/VRC-64, AN/GRC-125 and AN/GRC-160 but will also function with the AN/PRC-25 and AN/PRC-77 radio sets.

Mar 4, 2015 · antenna group oe-254/grc (nsn 5985-01-063-1574) 1 february 1991. tm 11-5985-357-23p. organizational and direct support maintenance repair parts and special tools list antenna group oe-254/grc (nsn 5985-01-063-1574) mwo 11-5985-357-30-1. modification of antenna group

Apr 5, 2024 · This manual describes Antenna Group OE-254/GRC (fig. 1-1) and provides instruction for installation, operation, and maintenance. It includes instructions for operation under usual and unusual conditions, cleaning and inspection of the equipment, and replacement of parts available to the repair technican. b.

Dec 28, 2000 · The OE-254/GRC is a biconical antenna that uses a Balun (BALanced to UNbalanced transformer) to match the 50 Ohm coax line and radio to the 200 Ohm antenna. It covers the 30 to 88 MHz frequency range without any element adjustments and therefore is said to have an instantaneous bandwidth.

This technical manual covers the installation, operation, and maintenance of the OE-254/GRC Antenna. It provides detailed instructions on how to assemble, erect, and connect the antenna to compatible radio sets.

This manual describes ANTENNA GROUP OE-254/GRC (fig. 1-1) and provides instruction for If your equipment needs improvement, let us know. installation, operation, and maintenance. It includes Send us an EIR.

The OE‐254/GRC Antenna Group is designed for broadband, omni‐directional ground‐based communications. It is intended for use with radio sets AN/VRC‐12, AN/VRC‐43 through AN/VRC‐49, AN/VRC‐53, AN/VRC‐64, AN/GRC‐125 and AN/GRC‐160 but will also be functional with the AN/PRC‐25 and AN/PRC‐77 radio sets.