Chinese AMPTEC LA4000 HF Linear Amplifier 2016 Latest product - HF 4KW Linear Amplifier 1.8-30MHz + WARC amateur radio bands.
Using Chinese pair "FU728F" ceramic tetrodes at Class AB1
Driving power: 5-80W.
Output power: 4000Watts. (3000 Watts...
QRO 100KW – “Tsunami” HF Linear Amplifier DC9DZ: Project Tsunami 100K – Power Amplifier (PA) using two 4CX15000A
all HF amateur bands
1.8 MHz to 29.7 MHz
3 power supply transformers
ACOM 1010 160-10m HF Linear Amplifier
The plate-load True Resistance Indicator (TRI) is an ACOM innovation that provides quick and precise tuning, typically in less than 10 seconds. The auto-operate function...