Kenwood AT-230 Antenna Tuner – Anchorage Amateur Radio Club
Help understanding Kenwood AT-230 tuner topology - Amateur Radio Stack Exchange
Radioworld Ltd - Second hand Kenwood Trio AT230 HF Manual Antenna Tuner - Ideal for MOST HF Antennas - £249.99 “Good used condition, tested and working VERY well. These are good ATU's
Help understanding Kenwood AT-230 tuner topology - Amateur Radio Stack Exchange