It seems this is a very low power repeater. I drove closer and it functions properly. Pretty sure I can transmit and receive at this distance in simplex. Next time I'm out of my area I will try another repeater. I have excellent results with my 2M talking on repeaters 30 miles away. GMRS and Ham are 50W mobile radios with good antennas and low SWR. Now if I can only get this Dayton, NV Jeep club to toss their CB's Thank you