I monitor the simplex frequency 446.5 MHz most of the time. Recently,
interference showed up on the frequency in the form of noise-like pulses
which varied in rate. I searched and searched and finally decided it must
be coming from my house. Then I noticed one day when the telephone rang,
the interference stopped.
I recently purchased a Plantronics CT10 900 MHz headset telephone. The
remote unit turned out to be the source of the interference. I forced it to
change channels and the interference moved from 446.5; I haven't found
where it went so it's not a problem.
Another checkpoint in a wireless world.
73,
Larry
|