FS MFJ-721 CW/SSB Filter in good shape. No power cube. Takes 9 to 18 volts DC. Great little filter for SSB and CW. $35 plus shipping. Thanks, Charlie Hugg, K5MBX -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://puck.nether.net/pipermail/boatanchors/attachments/20110220/f57857c7/attachment.html>