I've used the 610s in several full range applications without any issues. Used one from time to time in my Paragon, flew that to the limits of my vision (which is fair, and that's a big ship).
I also fly one in a 2-meter Allegro, and I've had no problems with that (using a handlaunch-type lacquered wire antenna) - again, I've had that out a long way. I have not used any of mine in an electric, so I can't say that wouldn't change the math - I doubt it would, especially if you have a decent speed controller. Good luck, Brent RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED] Please note that subscribe and unsubscribe messages must be sent in text only format with MIME turned off. Email sent from web based email such as Hotmail and AOL are generally NOT in text format