Semi Conformal UHF Satcom Antenna
240 to 385 MHz
SKU: 21-60-26
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The 21-60-26 antenna provides extremely wide UHF Satcom bandwidth in an ultra low profile design within a completely passive structure.
Specially shaped radiating elements and proprietary matching circuits are used to optimize gain/ bandwidth without need for tuning.
The antenna matching elements are located in an aluminum cavity which recesses 3 inches below aircraft skin line and requires an 9.5 inch square cut-out in the skin. The external portion of the antenna is less than 3 inches height and is environmentally sealed within a glass epoxy radome.
- Ultra Low profile - less than 3” height
- Passive antenna - requires no tuning
- Covers UHF Satcom including MUOS
- Designed to MIL-STD-810
| 21-60-26 | |
| Model # | 21-60-26 |
| Brand | Cooper Antennas |
| Frequency |
240 - 385 MHz |
| Gain @ zenith | +1 dBiC average |
| VSWR | ≤ 1.5:1 |
| Impedance (nominal) | 50 Ohms |
| Power Handling | 200 Watts |
| Polarization | Right Hand Circular |
| Radiation | Nominally omni-directional in azimuth, Elevation -see graphs |
| Dimensions | 12 inches x12 inches (305mm) square |
| Height (above skin) |
2.5 inches (63mm) |
| Depth (below skin) | 3 inches (76mm) |
| Skin cut-out | 9.5 inches x 9.5 inches (242mm) |
| Weight | 8 lbs (3.6 kg) max (antenna only) |
Finish
- Antenna - Urethane Lusterless Black
- Other finish options are available.
- Please specify finish required when ordering.
Datasheet:
