Can anyone tell me if there are any simple AM roof top antenna made i need somthing to go with my {I AM RADIO Talking House transmitter} i know they have a kit from the Talking House Company however its more than double the price of the tramsmitter? It was my understanding when i got the transmitter that it is self tuning? Can anyone tell me if i use like a 102″ whip antenna would it work? I know to most people on here this may be a dumb qustion but i got to start somewhere!