Hi,
check out
http://www.rfha5iw.hu/galeria/ , section “SMALL HF Linear 25W for SOTA”:
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WIDE BAND LINEAR HF PUSH PULL AMPLIFIER for QRP
Linear mode
Freq: 1-30 MHz
Power input: 3-5Watts
DC 13.8V
Power Output (in 5W):
1,8MHz 22W
3,5MHz 25W
10MHz 26W
7MHz 26W
14MHz 26W
18MHz 33W
21MHz 33W
24MHz 27W
28MHz 25W
IN SWR 1 : 1.5 max
IN-OUT: 50 OHM
PTT IN LOW active
RF VOX include (pwr minimum 0,5 Watts)
VOX time 2sec
RX-TX LED display
size 75 x 110 x 30 mm
Weight 450g
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Contact: Simon Laszlo , ha5iw@rfha5iw.hu
I’ve ordered one, works fantastic.