I have listed the following HPSDR components on eBay worldwide: NT ELECTRONICS HPSDR PENELOPE TRANSMITTER BOARD NIB NT ELECTRONICS HPSDR ANTENNA SWITCH BOARD #1 NIB (without 6 Meter LNA and ribbon cable) NT ELECTRONICS HPSDR ANTENNA SWITCH BOARD #2 NIB (with 6 Meter LNA and ribbon cable) Ron, W9KFB, eBay Power Seller: red_ella