I live in the north end of Peoria AZ and I am deceiving DMR transmissions loud and clear on 461.575 MHz and 461.35 MHz on my SDS 100 with an external antenna. The RR data base does not contain any information on those frequencies. Radio traffic appears to be from a golf course. My external antenna is a multiband antenna with 50’ of 1/2” super flex. I do not receive any transmissions on those frequencies when I use a rubber duck in my residence. I can easily receive radio transmissions on 463.6375 MHz which is the Blackstone Country Club which is only a few miles away from my residence when I use my external antenna. Not receiving the local Trilogy Course with my external antenna on the reported 464.5 MHz and never did. Could the Peoria Trilogy golf course be on the frequencies in question? Have not had the time to drive over to the Peoria Trilogy Course to attempt a Close Call capture. Anyone know what the two above unknown frequencies are?