TRU 3kW FM Amplifier Module

Overview

Designed for FM radio transmitters, this amplifier incorporates microstrip technology and four BLF578 1000 watt LDMOS transistors. This product is designed for FM transmitter builders who don't want to worry about finding an appropriate heatsink. We have done all of the research and machining for you.

Specifications
Drain voltage Supply	43V dc
Supply Current	105A dc
Load Mismatch	3:1
Storage Temperature Range	-30 to +100 deg C
Operating Temperature	-10 to +50 deg C
Operating Frequency	87.5 to 108.0Mhz
Fundamental Power Output	3000W
Power Input	10 to 14W, 12W Typ
Power Gain	25dB Typ
Collector Efficiency	85% Max, 80% Typ
Input VSWR	1.5:1
Insertion Phase Variation (unit to unit)	+/-10deg
Power Gain Variation (unit to unit)
F2 Second Harmonic	-35dB
F3 Second Harmonic	-45dB
Dimensions (mm)	435L x 205W x 40H