Have an Antenna Tuner from MFJ
Model 939, this one comes with the optional ICOM 4 pin cable, but it can be operated as stand alone on other radios
It is in great shape, Bought new beginning of the new year sometime.
Comes in original box, power cable, icom 4pin optional cable. Never came with a manual, withMFJ, you have to download the PDF.
For more information, see MFJ website: https://mfjenterprises.com/collections/tuners-1/products/mfj-939i?_pos=3&_sid=53f6cdf81&_ss=r