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Wireless mic interference


Mathew Doust:
Hi all,
I am having an issue with interference caused to a Sennheiser G3 wireless beltpack/lapel during a Sunday service.
Strangely, it only seems to happen during the sermon and to the lapel mic, about 15-20 minutes in.
At that point the wireless beltpack/lapel starts to experience interference/dropouts. It's sounds similar to if you walk out of range of the antennas. It doesn't happen every single week, but enough to cause annoyance.
The room only seats 150-200 people. The pastor only moves about the stage in a very limited area.
There are only two wireless mics in the system, one handheld and one beltpack/lapel. They go via an external antenna distribution system. The distribution system is only a few years old, the G3 receiver and transmitter a quite a bit older.
No mobile phone towers or wireless routers nearby, no lighting equipment being used. I can't work out if there is some other spontaneous RF that appears suddenly, or if there is an issue with the G3 system.
Any ideas/suggestions would be greatly appreciated. Cheers!

Mac Kerr:

--- Quote from: tsdbonnie123 on May 15, 2022, 05:55:21 AM ---Hi all,
I am having an issue with interference

--- End quote ---

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