30W ShortWave Amplifier Board 3-28MHz CW SSB Linear Amplifier Radio HAM6155
3-28MHz 30W Short Wave Power Amplifier Board CW SSB Linear High Frequency power amplifier. Output power: 30W (7MHz) 13.8 volts about 15W when pushed by 0.2W, about 30W when pushed by Frogsong Kit 2.5W.