ok lets try this agine . i have a HR2510 ' . No receve unless i put a radio next to it , both with antenna and it ( hears it ) but no one else. Any idea anyone? I am a new b to this site so if i could get info on how to get in the forum and respond it would be very helpfull , you can even text me @ 812-406-5440 , to let me know thanks to al,,,, stew,,