| OE-254 planning ranges | ||
|---|---|---|
| Average Terrain | 57.9 km (36 Miles) | 19.3 km (12 Miles) |
| Difficult Terrain | 48.3 km (30 Miles) | |
| OE to Vehicle Whip | ||
| Average Terrain | 48.3 km (30 Miles) | 12.9 km (8 Miles) |
What kind of antenna OE 254?
GRC Antenna Group
The OE-254/GRC Antenna Group is designed for broadband omni-directional ground-based communications….SPECIFICATIONS:
| Application: | Ground-Based Communications |
|---|---|
| Max Weight: | 47 lb Maximum |
| Max Height: | 41.75 ft Approx. |
| RF Power Capacity: | 350 Watts Continuous |
| Gain: | -3 dB over 30-88 MHz |
What does OE 254 do?
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.
How tall is an OE?
The Antenna Group OE-254/GRC is designed for use in all climates and terrains. Max Height: 41.75 ft Approx.
What replaced the OE 254?
RAMI254-EXT
The RAMI254-EXT is a 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 and UHF operation modes.
Where is the serial number on an OE 254?
Look inside the RF connector cap.
How far can a SINCGARS radio reach?
Most ground SINCGARS radios have the ability to control output power; however, most airborne SINCGARS radio sets are fixed power. Those RTs with power settings can vary transmission range from approximately 200 meters (660 feet) to 10 kilometers (km) (6.2 miles).
What is the range of military radios?
What frequency does the military use?
The frequencies are 121.5 MHz for civilian, also known as International Air Distress (IAD) or VHF Guard, and 243.0 MHz for military use, also known as Military Air Distress (MAD) or UHF Guard.
How well does the oe-254 work as an FM antenna?
The OE-254 performs much worse that the Radio Shack in the FM band. That indicates that the balun in the OE-254 is probably optimized for 30 to 90 MHz. The OE-254 works fairly well as an FM antenna. Note when evaluating a receiving antenna the spectrum plot is more important than the VSWR plot.
Is there a manual for atenna group oe-254?
TECHNICAL MANUAL OPERATOR’S, ORGANIZATIONAL, AND DIRECT SUPPORT MAINTENANCE MANUAL FOR ANTENNA GROUP OE-254/GRC (NSN 5985-01-063-1574) This publication is required for official use or for administrative or Doperational purposes only. is tr bu on is limited to US Government Agencies.
Is the Agilent 4395a better than the oe-254 or Radio Shack antennas?
The 3.5:1 VSWR specified bandwidth is 30 to 88 MHz. Testing using the Agilent 4395A Spectrum Analyzer shows it is better than the Radio Shack 20-176 over the 88 to 108 FM radio band . This is a way to compare the OE-254 or Radio Shack antennas to see how well they work on the FM broadcast band.
What are some tips for using long range antenna?
NEVER ATTEMPT TO ERECT ANY LONG RANGE ANTENNA WI THOUT A FULL TEAM. BEFORE ERECTING ANY LONG RANGE ANTENNA, INSPECT ALL THE PARTS MAKING UP THE ANTENNA KIT. DO NOT ERECT THE ANTENNA IF ANY PARTS ARE MISSING OR DAMAGED. DO AS MUCH OF THE ASSEMBLY WORK AS POSSIBLE ON THE GROUND.
