So, within the last few weeks I've been hearing interesting traffic on 155.5725, DPL 662 (center freq. between 155.5650-155.5800), from the Broomfield Area. So far I've heard "R1" and possibly "R72" call signs. It's definitely a repeated channel because I'm getting 4-5 signal bars with complete conversations, and I'm hearing references to locations many miles away from my area. I'm thinking it could be Rampart Search & Rescue given that (a) I recently heard a Rampart unit using a "R1" call sign on DTRS, and (b) EVERY Rampart frequency listed in RR uses DPL 662. Any thoughts on what I'm hearing in the 155.5650-155.5800 range??
(For clarification, I'm using a 396XT which has AWFUL co-channel selectivity in the VFH high range, so I'm not quite sure about the correct center frequency. With a 7.5 kHz step size & NFM modulation, I'm hearing the same traffic & DCS code (DPL 662) on 155.5650, 155.5725 and 155.5800. It seems like 155.5725 is the logical center frequency, but ULS has nothing for 155.5725 anywhere in Colorado, active or inactive)
(For clarification, I'm using a 396XT which has AWFUL co-channel selectivity in the VFH high range, so I'm not quite sure about the correct center frequency. With a 7.5 kHz step size & NFM modulation, I'm hearing the same traffic & DCS code (DPL 662) on 155.5650, 155.5725 and 155.5800. It seems like 155.5725 is the logical center frequency, but ULS has nothing for 155.5725 anywhere in Colorado, active or inactive)
