Went to Cabelas today and bought a MK co-pilot for my Riptide Power Drive. Luckily enough I had a Gift certificate and coupon which helped sponge some of the expense.<br /><br />Anyhow, on my way home I was thinking of all the fun the Co-Pilot addition would provide me until I started pondering "WHAT IF" someone was fishing next to me with their Co Pilot and we began to get our signals crossed? My question is actually two parts: 1. Are there more than one signal frequency (or whatever you call it) MK uses in their co-pilots ? 2. How far away is the signal between the transmitter and receiver effective ?<br /><br />Helpful thoughts appreciated!<br />Kevin