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 in FM mode).
Weight: 54 Kg.
KPA1500 QRO 1500+ W Solid State HF Amplifier Photo by Elecraft
New KPA1500 solid-state amplifier won’t take over your entire desktop: it’s just 4.5 x 13.5 x 11.5” (HWD; 11.5 x 34 x 29 cm). The lightweight companion power supply can be placed...
The Automatic HF/50 MHz Linear Amplifier OM2000A
The automatic linear amplifier OM2000A+ is designed for all short wave amateur bands from 1.8 to 29 MHz (including WARC bands) + 50 MHz and all modes. It is equipped with an FU-728F ceramic tetrode....
3 Comments for Chinese AMPTEC LA4000 HF Linear Amplifier