TOPTEK PA-150U 430-470MHZ 150W POWER AMPLIFIER
PA-150U UHF 430-470MHz 150W RF Power Amplifiers are very capable, efficient 2-stage UHF linear amplifiers for FM, SSB, CW and Digital modes of operation.

This amplifier provides over 150 watts of output with only 2 to 5 watts input drive, dependent upon UHF frequency from 430 to 470 MHz, with slightly lower output from 460 to 470 MHz.

An attractive and useful front panel with a digital multi-meter and push-button controls, and a heatsink chassis with cooling fans, makes this amp perfect for commercial or Amateur UHF operations

Features

Front panel digital metering of input and output power and SWR
Automatic Fault protection for SWR over 2:1
Built-in low-noise receive preamplifier, with band pass filtering; nominal 10 dB gain
PTT Input for proper operation in SSB, CW and Digital Modes
RF sense keying for FM mode (PTT connection not required for FM)
Mode switch for automatic SSB delay and peak power metering
Settable FM mode power output: LOW, Medium 100W and High 150W steps
Ultimate SSB maximum 5W PEP input, 170W PEP output (maximum peak power)
Amplifier standby maximum bypass power: 50W
Type N female connectors, 50 ohm Input and Output
Permanently attached 24 in. (60cm) DC power cable, unterminated
DC Input: 13.8 Vdc @ 30A maximum at full output 150W (10.5 to 14.8 Vdc operational range)
Dimensions: W-184 x H-89 x D-304mm
Weight: 3.0 kg