Residents plagued by a strange moaning sound find relief after council investigates and resolves the issue.

The residents suspected a radio mast, the Hemdean transmitter mast seemed likely. Council officers visited the site and confirmed the noise was coming from there.
A council officer arranged a meeting with the mast company. Their acoustic expert joined too. They needed permission to shut things off, and telecom companies using the mast agreed.
One by one, they switched equipment off. This helped isolate the sound source, but it took some effort to find out what was happening. Turns out, two small fans caused it.
The fans were high up on the mast, and they vibrated, like a giant tuning fork. That is why the noise traveled so far. Now, they have replaced the noisy fans.
The council thanked residents for reporting. Reporting issues is very important, they said. This case shows reporting makes a difference as the residents’ reports helped them solve it. Their effort really helped.