Complete Kenwood TS-530SP station with AT-230 tuner, VFO-230, SM220 + BS8 Panadapter, SM220 speaker and Shure 444 Microphone – Ham Gear – Parker Radio Association Forum
Help understanding Kenwood AT-230 tuner topology - Amateur Radio Stack Exchange
Kenwood at 230 Antenna Tuner At-230 for sale online | eBay
Amazon.com: Kenwood DDX5707S 6.8" DVD/CD Receiver with AM/FM RDS Tuner | Plus CMOS-230 Rearview Camera with Universal Mounting Hardware & Video Cable (Renewed) : Electronics