This is built like a tank ,better the the MFJ tuners It does work the only thing i notice is the wheat lamps don't work. Please ask any question before bidding on as I'm selling it as is. I tried it on a Icom 751A and it work O.K. .Don't have the 12VDC for it, you can get them on Ebay I charge extra for Boxing and material. I will ship only by U.S.P.S my choice. Please don't ask me to ship with other. SOLD AS IS PLEASE UNDERSTAND THIS. I WILL NOT SHIP TO BYERS FROM OTHER COUNTRYS.