VHF 1000W Linear Amplifier Board (2m Band, 143–148 MHz)
 
High-efficiency linear amplifier board for VHF 2m band.
Designed for LDMOS ART2K0FE or similar devices.
LDMOS transistor not included.
Suitable for all operating modes (SSB, CW, FM, EME, RTTY, Digital etc.)
 
Main Features
RF Input Power: 0–5 W max
RF Output Power: 0–1000 W
Frequency Range: 143–148 MHz (2m band)
Power Supply: 44–53.5 V DC / 33 A
Bias Current (IDq): ~1 A for ART2K0FE (adjust per LDMOS datasheet)
Class AB push-pull design
High-power, low-loss wideband TLT transformer for optimal efficiency
Temperature-regulated bias circuit
 
Board Dimensions
100 × 70 mm & 100 × 38 mm
 
Note: LDMOS transistor not included.
 
VIDEO TEST