DatasheetVHF/UHF Airborne Blade Antenna
30 to 512 MHz
SKU: 21-50-115
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The 21-50-115 is a low profile blade antenna providing excellent VHF and UHF performance in a small passive design over the entire frequency band of 30-512 MHz. Radiating element design is optimized to provide excellent omni-directivity in azimuth over the full band in a low drag, elliptical shaped structure.
Construction uses a glass epoxy radome bonded into an aluminum alloy base plate which carries a TNC type connector.
The antenna is fully sealed and foam filled for long term reliability and is suitable for rotary and fixed wing aircraft operating in excess of Mach 1. z
- Low height 9.4"
- Very wide band with no tuning required - continuous frequency coverage
- Designed to MIL-STD-810
- Fully environmentally sealed
| 21-50-115 | |
| Model # | 21-50-115 |
| Brand | Cooper Antennas |
| Frequency |
30-512 MHz |
|
| Gain n (typical) |
30-100 MHz -29 to –16 dBi 101-174 MHz -10 dBi average 225-512 MHz +2 dBi average |
|
| VSWR |
≤ 2.5:1 |
|
| Impedance (nominal) | 50 Ohms | |
| Power Handling |
50 Watts (average) V/UHF |
|
| Polarization |
Vertical |
|
| Antenna RF Connector |
TNC Female |
|
| Height | 9.4 inches (239 mm) |
| Weight | 2.5 lbs (1.13 kg) max |
Finish
- Antenna - Urethane Lusterless Black
- Other finish options are available.
- Please specify finish required when ordering.
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Datasheet:
