600W HF/6M LDMOS LINEAR AMPLIFIER BOARD V2.0
 
LINEAR AMPLIFIER FOR MRF300AN & MRF300BN LDMOS
-Can use also MHT1803A & MHT1803B as alternative-
 
RF input: 0-8W MAX
RF output: 0-600W
Freq. 1.8-55MHz
Power supply:48-53.5V
Power consumption : 14-16A
Efficiency up to 80%
Class AB PUSH PULL
Can work all modes non stop DIGITAL / SSB /CW / FM /AM e.t.c.
Board size: 100x130mm
 
A high power low loss wide band transmission line type TLT transformer are used in amplifier.
Temperature regulated bias circuit.
 
LDMOS MRF300 devices not included
 
Board is assembled as in photos
 
Parts color may different from photos depend on availability.
 
SETUP VIDEO