I have an iPod and I have a horn speaker, and I want to be able loose the cord and transmit a signal from the iPod to the horn speaker at a distance of around 200 tards. Is this possible? I see this on ebay but don't see an iPod transmitter, is there such a thing?
http://www.ebay.com/itm/NEW-Wireles...ter-12V-For-Alarm-System-110-dB-/330950533374
http://www.ebay.com/itm/NEW-Wireles...ter-12V-For-Alarm-System-110-dB-/330950533374