Chris, Standard is the only way to go...I've had them since they were in Gardena and the radios used 2 crystals per channal
The Customer Service can't be beat...Whe I got into kayaks I got an HX 460S and had water proof problems, took it back and they gave me another new one... Same thing happened and they gave me another new one...I told them we do monthly tournaments and they gave me a spare so I would always have one that worked...Haven't had any problems since they "gave" me the spare HX460S ... They are also still local in Cypress across from Alamitos Race Track so you don't have to mail them or send for any goodies like Gregos antenae....Unless you live in Texas :roll: :lol: Kenny