Doing a little research, I found why my nextel phone screws with everything.
Its transmitter is almost twice as powerful as my 8260, and that is when the 8260 is running at full power, which it often isnt.
The nextel operates at 0.744 watts in the 806Mhz to 821Mhz band.
The nokia operates at a maximum of 0.132 watts in the 824mhz-849mhz band, and 0.437 watts in the 1850mhz-1910mhz band.
God, I gotta keep this thing away from my nuts. 😉