Actually I have a FM transmitter Containing one transistor i.e. C2058 which can cover a area of 30 meters with a wired antenna of app. 20 feet. But this seem stupid to me using such type of antenna.Please tell me if you have any idea regarding this topic.
wut frequency r u transmitting @? ur antenna mite b 2 long/ short for the frequency? wut r u transmitting? gotta have a little mor info b4 ne1 can help u. also a schematic of the circuit would heelp greatly