Help understanding Kenwood AT-230 tuner topology - Amateur Radio Stack Exchange
Second hand trio kenwood at-230 antenna tuner - Radioworld UK
Demonstration of the Kenwood AT 200 - YouTube
Kenwood AT-200, AT-230, AT-250 Antenna Tuner
Kenwood at 230 Antenna Tuner At-230 for sale online | eBay
Kenwood AT
Kenwood AT-230
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