The following set of 3 Ten-Tec filters from an OMNI 6+ are available for $150 plus shipping to Canada and U.S.. Model 282 250 Hz. 6 pole for CW or digital Model 285 500 Hz 6 pole for CW or digital Model 288 1.8 kHz 8 pole for SSB, CW or digital 73 Don w9kqd at iquest.net Patiently waiting for the Orion.............