Tom, All of the TR-4's including the C's are notorious for losing the LSB filter. If your TR-4 has separate filters for USB and LSB you can get replacements from International Radio at http://www.qth.com/inrad/.
73, Gary ---------------------------------------------------------------------- Submissions: [EMAIL PROTECTED] Subscribe: [EMAIL PROTECTED] - subscribe drakelist in body Unsubscribe: [EMAIL PROTECTED] - unsubscribe drakelist in body Hopelessly Lost: [EMAIL PROTECTED] - help in body of message Brought to you courtesy of TLCHost.net http://www.tlchost.net/ ----------------------------------------------------------------------

