A Panoramic Transceiving System for PSK31. By Howard "Skip" Teller, KH6TY, and Dave Benson, NN1G. QST, Jun 2000.
Download article from ARRL website (ARRL members only).
Download article from Howard Teller's website at QSL.NET.
MixW RigExpert USB Transceiver Interface. Short takes. Steve Ford, WB8IMY. QST, Aug 2004.
Download review from ARRL website (ARRL members only).