The AV-925 antenna was developed to be used with airborne FM transceivers typically used in first responder type aircraft providing a single antenna solution for multiband transceivers. It has met DO-160G, Section 8, Category U requirements for robust vibration and is qualified for installation on helicopters with unknown related rotor frequencies. It is also qualified to perform as a 406 MHz ELT antenna, and is well suited for this function on higher speed, fixed wing aircraft.
|Frequency||136.0 – 174.0 MHz (Non TSO Function) 380.0 – 406.0 MHz (Non TSO Function) 406.0 – 406.1 MHz (TSO C126a) 406.1 – 520.0 MHz (Non TSO Function) 760.0 – 870.0 MHz (Non TSO Function)|
|Impedance||50 Ohms Nominal|
|Gain||Comparable to that of a quarter wave monopole when mounted on a 4-foot round ground plane|
|VSWR||1.5:1 Max. (406.0 – 406.1 MHz) 3.0:1 Max. (All Other Bands)|
|RF Power Capacity||25 Watts|
|Color||P/N: AV-925 Gloss White P/N: AV-925(-1) CARC Black|