VHF/UHF ELT Antenna | Bent Rod, 121.5, 156.8, & 243MHz

Product Description
The 21-50-339 is an externally mounted airborne VHF/UHF/ELT (Emergency Locator Transmitter) antenna operating over the maritime and aviation distress frequencies. The radiating element comprises a hard drawn alloy tube inserted into a moulded base which contains foamed-in place matching circuits capable of handling up to 25 Watts power. The method of construction provides protection from environmental conditions including vibration, shock and temperature variations.
Features
- Covers Maritime and aviation ELT VHF & UHF frequencies
- Lightweight and Ultra Low Profile
- Only 8.5” stand off height
- For helicopter and fixed wing aircraft up to 250 Knots
- Glass/Epoxy –aluminum construction
- Small footprint
- Designed to DO160 environmental conditions
- 25 watts power handling
Specifications
Weight:
0.37 lb
Height:
8.5 in.
Frequency:
121.5, 156.8, 243 MHz
Impedance:
50 Ohms Nominal
VSWR:
2.6:1 Maximum
Polarization:
Vertical
Pattern:
Omnidirectional
Connector:
BNC Female
RF Power Capacity:
25 Watts
Mounting:
4-hole
Product Codes
- Mfr Part No:21-50-339
- EDMO #:21-50-339
- Brand:COOPER ANTENNAS
- Category:Antennas & Couplers
