Item Code: 00202
Model: FAH-255R
With a minimum gain of 16 dBi, Antenna Technologies Limited Company ’s high gain FAH series UHF SATCOM antennas provide the ultimate in operation performance and reliability. The FAH-255R(H)-1 Receive Only Antennas are installed at vital communication centers where high link margins are essential to meet the reliability criteria demanded by the Nation’s highest priority message traffic.
The unconventional mechanical design results in an extremely robust and lightweight structure, capable of with-standing the most severe environmental conditions.
Antenna Technologies Limited Company ’s MA3H mount is included with all our FHH and FAH model satellite ground station antennas. This extremely robust mounting hardware is specially designed for attaching the antenna to either our JIMINI steel or aluminum masts (optional). The combination of the MA3H mount and Antenna Technologies Limited Company ’s specially designed JIMINI mast combined provides for an optimum mechanical structure; capable of with standing the most severe environments.
Advantages
- Uncompromised Design
- Unequalled Performance
- High Wind/Ice Tolerance
- Outstanding Dependability
Features
- High Gain
- High Reliability
- Low Side Lobe
- Low Axial Ratio
Electrical Specifications
| Frequency Range | 240-270 MHz |
| VSWR (50 Ohms) | 1.5:1 maximum |
| 1.5:1 bandwidth | 30 MHz |
| 3 dB Beamwidth E/H Planes | 35 ° @ ± 3dB |
| Power | 2000 Watts PEP |
| Polarization | RHCP |
| Gain, dBi | 16 minimum |
Mechanical Specifications
| Weight | 348 lbs |
| Wind Rating | 150 mph gusts |
| Size,Inches | 218 Inches |
| Turns | 18 |
| Helix Diameter | 15 Inches |
| Cavity Shroud | 48 Inches |
| Stub Diameter | 4 Inches |
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ASTRON specializes in designing and manufacturing custom antennas. |