Hi Curt, That is an option. I think the damage occurred while using the solder sucker, I was careful not to overheat with the soldering iron. Those tracks are so thin (A few tenths of a millimeter) but yes with a little ingenuity it may be possible. I will need to find the patience though I think I have expended it all :) My little audio board certainly worked and my gut feel told me there must be something wrong in the audio section of the QCX but still I never really got a sharp peak while calibrating the band pass filter (BPF) and thought well let's get that a little better first - fault! Once T1 is in it should be correct for you go past the point of no return you can never come back ..... Pity, it happened this way but such things happen. Resoldering and removing anything from a PCB even once is normally a recipe for disaster! An opportunity to discover the WSPR facility .... I have a serial GPS (Garmin Legend) I usually use with my TH-D7A(g). Just last week I digipeated my coordinates via the International Space Station as it crossed the open sky :) 73 de Eddie ZS6BNE On Wed, Nov 1, 2017 at 2:00 AM wb8yyy via Groups.Io <wb8yyy=[email protected]> wrote: Eddie |