I am still looking for the mod kit to add 24 MHz transceive to my Omni-D Series B. Ten-Tec no longer has the custom-made parts. I am sure that someone, somewhere has the kit gathering dust in his/her shack. If you happen to have the kit, I would appreciate the opportunity to discuss buying/swapping/bartering it. Thanks, and Happy Summer, Steve / N1SB / Tacoma, WA