Oh, BTW, the F4 is not an FRS, but can be programmed with the Freqs.
Raith, Airsofter1, Ganef, Vince, myself and a few others have seen the light.
Ebay has the best prices. I got a radio, 2 batts, a charger, and hand mic for about 140 shipped.
Retail is upwards of 400, IIRC.