hi, kurt, maybe a little delayed. Thanks for your assistance.
i still have the walkie pallet at shop, took the controller off the machine(1243c-4278),pluged the handset at bench test, notice that fld.min & fld.max parametres were= 0.2 both. it din't seem to me like a normal and change to fld.min=8 & fld.max=20, once instaleed back to machine,pluged again handset and turned it on. i relized that fld.curr. param. returned to 0.2 is it normal? Regards¡