Test HLA 300 power in 2W-5W-10W-15W 15m band

[@antennebuis]

Here 300 watt ++ in CW no problem and 250 watt in SSB you need a very good SWR 1.1 73,

[@arunaspaulionis8350]

An automatic antenna tuner needs to be connected after the amplifier and everything will be fine.

[@timdbl7804]

Yikes! Looks very non-linear above 200 Watts!😮

[@shymon5887]

Co to jest

[@arunaspaulionis8350]

Wzmacniacz mocy