Ameritron AL811 Amplifier Jahnke Electronics

Al 84 Ameritron. AMERITRON AL 84 WorldwideDX Radio Forum Covers 10-160 and produces 600+watts with less than 100w input AL-84 is a grounded-grid, class AB2 power amplifier covering the 1.8 to 22 MHz amateur bands (licensed radio amateurs can modify the AL-84 to include the 28 MHz band)

Yahoo!オークション アメリトロン AMERITRON AL84 1.8〜22MHz リニア...
Yahoo!オークション アメリトロン AMERITRON AL84 1.8〜22MHz リニア... from page.auctions.yahoo.co.jp

Linear power amplifier that operates 1.8 through 22 MHz $300 plus $20 shipping to lower 48 or will trade for VHF.

Yahoo!オークション アメリトロン AMERITRON AL84 1.8〜22MHz リニア...

and power swamping network that eliminates instabilities common. The amplifier was acquired from the estate of a deceased HAM Radio Enthusiast in the Hancock Park neighborhood of Los Angeles 6MJ6 beam tetrodes are driven through an impedance compensating

Yahoo!オークション アメリトロン AMERITRON AL84 1.8〜22MHz リニア.... $300 plus $20 shipping to lower 48 or will trade for VHF. Complete with instruction manual and double-ended RCA lead (for PTT Keying from radio) *(30-Watts drive was found to give 200~250 Watts O/P depending upon band in use)

Ameritron Al 80b 10 Meter Mod. The amplifier was acquired from the estate of a deceased HAM Radio Enthusiast in the Hancock Park neighborhood of Los Angeles Covers 160 through 10 meters, 400 watts CW / 600 watts PEP on SSB with 100 watts drive