700W FM Amplifier and Heat Sink Module

700W FM Amplifier and Heat Sink Module
700W FM Amplifier and Heat Sink Module

Designed for FM radio transmitters, this amplifier incorporates microstrip technology and a pair of BLF574 – 600 watt LDMOS transistors. This product is designed for FM transmitter builders who don’t want to worry about finding a suitable heatsink. We’ve done all the research and machining for you. Custom high-performance heatsink fin on.
700W FM Amplifier and Heatsink Module
90 degree Teflon hybrid combiners.
86-110MHz 43-50 Volts
Input / Output 50 ohms
Minimum Pout 1200W with an input of 4 watts.
Minimum gain of 25dB.
Class low distortion B push-pull.
Heat sink size: 6.96 inches wide x 2.75 cm x 13.5 centimeters long.
Low-pass filter harmonic absorption with silver plated coils included.
Minimum efficiency 70%.
Power requirements 35 amps max @ 43-50 volts. (2 SE1000 48V power supplies will run this module)
Bias disable pads facilitate integration of amplifier systems that employ automatic VSWR protection.
This product requires a minimum of 200 CFM forced air cooling.