Have for sale a very nice Icom AH4 tuner that has only been used outdoors on my annual trips to our cabin in upstate NY. Been used with an Icom 706MKII and 718 and works great. Comes with box and manual. Sell for $225 shipped and insured or trade towards a 2m all mode in excellent condition (such as Icom 275H). Thanks, Harry WE1X