Check the listing for details. Yaesu FRG-7700 Radio Receiver Replacement AF GAIN/TONE or M FIN/SQL Control Knob. Condition: Used. Listed at 12.95 USD. This sale is for a front panel two part control knob that came from an FRG-7700 receiver. Please note that we have two of these knobs to offer for sale, but that the purchase will be for only one knob (top and bottom sections). The knob is not perfect, but it has a good appearance overall and so will make a nice replacement if you require such for your receiver. This knob is comprised of a top standard knob, but also a bottom metal portion that controls a different function. Thus, this is a two part knob which controls:AF Gain / ToneM Fine / SquelchPlease use the Ebay shipping calculator to determine your shipping cost. This cost also requires Ebay tracking which, unfortunately, makes the shipping cost higher for the buyer.Those buyers living outside the USA are also welcome to purchase from us. We have shipped to 112 countries during the past 24 years on Ebay and we are happy to ship virtually anywhere in the world. You may use the shipping calculator to determine your shipping cost.We ask that you remember that this cost may not include any import, customs, or VAT fees. If you are uncertain of these costs, we ask you to check with your local post office prior to making a purchase from us. Thank you for taking the time out of your busy day to look at our Ebay items!