Ron Hardin wrote:

WOWO 1190 Fort Wayne IN seems to have a low-frequency rumble in the
stereo difference channel, up to about 240 Hz.

It's audible if you listen to either sideband alone (with or without
sync detection) but inaudible if you listen to both sidebands, say
as normal AM or DSB sync detection.

I noticed it a couple weeks ago and it's still there.

They're 160 miles away, so maybe somebody closer can hear it better.

Sounds OK here.

Former WOWO transmitter site 'lawn boy' on Grandpa's tractor.

dxAce
Michigan
USA

In article ,
dxAce wrote:

Ron Hardin wrote:

WOWO 1190 Fort Wayne IN seems to have a low-frequency rumble in the
stereo difference channel, up to about 240 Hz.

It's audible if you listen to either sideband alone (with or without
sync detection) but inaudible if you listen to both sidebands, say
as normal AM or DSB sync detection.

I noticed it a couple weeks ago and it's still there.

They're 160 miles away, so maybe somebody closer can hear it better.

Sounds OK here.

Former WOWO transmitter site 'lawn boy' on Grandpa's tractor.

All that RF must have made you into the DxAce you are today.

--
Telamon
Ventura, California