Anybody have issues with Nokia buzzing noise, poor reception, etc.? My 6340i (s) all have an occasional buzzing noise, so-so reception, etc., in this Cingular GAIT system. (We have 4 6340i phones, part of a family plan.) I made an phone-mount external antenna that reduces the problem greatly, but I'd like to hear from others, and especially, anyone else who has found or made a better antenna! (Antenna made from Radioshaft FME adapter cable, by stripping ~2-3/3 inches of shielding away from the end of the cable, effectively creating a 1/4 wave antenna sized between 1.5 (1900 MHz) and 3.5 (850 MHz) inches.) With what I see on the web about this buzzing noise problem, I'm surprised that I can't find more on solutions such as my homebrew antenna. It reduces the buzzing noise to less than 10% of original incidence rate and magnitude, and improves reception too. Anyway, still looking for a better solution - I'm not an RF Engineer. TIA.