No, that is a problem. Check on the MFJ 1026, I think it had provisions for QSK (I have one but it is in the garage, I could tell you tomorrow). Clark WA3JPG On Mar 20, 2005, at 5:05 PM, Bwana Bob wrote: > Clark: > > Will the ANC-4 work full QSK? > > Thanks. > Bob WB2VUF