AV-300
ELT Communication
The AV-300 ELT antenna is intended for use with a 406 MHz ELT (Emergency Locator Transmitter) for General Aviation. It is a passive three frequency fiberglass rod whip antenna, designed for low speed aircraft (up to 350 knots). It has met DO-160G, Section 8, Category U requirements for robust vibration and is qualified for installation on helicopters with unknown rotor frequencies.
| Model | AV-300 |
| Application | Airborne ELT |
| Frequency | 121.5 MHz, 243 MHz and 406 MHz |
| Impedance | 50 Ohms Nominal |
| VSWR | 2.0:1 Max at 121.5 MHz 2.0:1 Max at 243 MHz 1.5:1 Max at 406 MHz |
| Polarization | Vertical |
| Pattern | Omni-Directional |
| Connector | “BNC” Female |
| Max Height | 14″ |
| RF Power Capacity | 10 Watts CW |
| Weight | 9 oz. |
| FAA TSO | C126a |
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