Home » Archive by category 'SB-221'
  admin - April - 21 - 2019 - Comments Off on For sale — FT-920 transceiver

It’s time to clear out the DXing shack. I am offering for sale a great FT-920 HF+6M transceiver complete with an RTL-SDR system (IF-output) that provides full-band spectrum display with N1MM Logger, FSK and CW interface cables, and a SignaLink for audio RTTY, PSK, FT8 and meteor scatter modes.

  admin - June - 12 - 2017 - Comments Off on Adding the Ameritron AL-80B to the shack

The VA7ST station has a new contesting amplifier — the Ameritron AL-80BX joins a pair of SB-221 amplifiers for high-power operation.

  admin - May - 9 - 2016 - Comments Off on Heathkit SB-221 brought back to life

An overview of my SB-221 amplifier repair project — a notebook about what it needed and what I did.