I purchased a 4slink at Branson and assembled it and set aside until I finished my MST400. I checked it for rec on digipan and fldigi and it worked ok on rec, Now I have tried to transmitt I find it w

such a neat project , had to have one when I met someone leaving bulders workshop and looked at his. Just what I needed for my Mst800 and Mst400 tranceivers. I plan to use them a lot on PSK. I hope 4s