Thanks for all the responses for a light weight power supply for the 706. I use a CT-17 at home but would like a small interface cable to my laptop. Any recommendation? 73, Mike, W4UM (ex-K4KUZ) w4um at arrl.net South Florida DX Association http://www.qsl.net/k4fk/ Florida Contest Group http://www.floridacontestgroup.org