Hello, I got two RRC 1258 sets (4) and also two of my friends own the same (we work with iCom 7100) but we all came to the conclusion that the wifi module is a piece of cr*p!
With all possible setups with 5 different routers/accespoints ALWAYs dropouts, dropout and dropouts........ We now all use very little Nexx routers (external usb feeded hardware) and use this with a cat5 cable hardwired to the remoterig and that will do the job. None of us was ever able to get those wifi modules working properly. (PA9LEX PA5VEN and PD9C)
Other than that: Remoterig rules!
73, Sven