XA500 500 Watt FM Amplifier

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The XA500 is a wideband design requiring no tuning and offers very easy installation.
The output connector can be supplied as either 7/16 DIN (f) or 7/8” EIA flange.

The XA500 front panel LCD display shows forward and reflected power together with internal voltages, and temperatures.
Quick view LED’s show advanced status information including CPU ok, system normal and external mute.
Versions of the XA500 are available with 1 or 2 hot pluggable, front panel mounted, high specification switching type power supplies. These are telecom standard units with a proven track record of high reliability in harsh and hostile environments. The two PSU version provides
100% power supply redundancy.
The rear panel includes a remote control/monitoring socket that allows carrier muting and status signalling to an external system. Optional TCP/IP or RS232 interfaces are available.


Frequency range 87.5 to 108MHz
RF Interfaces 50Ω nominal. Input N type (f), Output 7/8” EIA or 7/16 DIN (f), Monitor BNC socket.
Power output 125W to 500W (adjustable)
Input drive level RF Input from Exciter/Drive supplied:- 8 to 10W
Output Power Variation Not more than ±0.5dB under all specified operating conditions
Spurious emissions < -76dBc (9kHz to 1GHz)
Power supply (AC) 110 – 260v, 47 – 63Hz
Temperature (operating) 0 to 45ºC
Humidity (operating) < 95% RH, non condensing
Dimensions 3U with 570mm intrusion to rack (exc. RF output connector)
Weight Approx 22kg
Warranty 5 Year


Additional information

Power Output

1KW or less