For Sale: Model 285 CW filter, 500 Hz bandwidth, 6.3Mhz IF, from my OMNI VI+ traded in toward Orion - this filter can be used with OMNI V, OMNI VI, Corsair, Corsair II, Paragon, Paragon II, Delta. Asking $65 plus shipping. Terry Zivney, N4TZ/9 N4TZ at ARRL.NET