From the AM Stereo C QUAM group:
540 WXYG (Sauk Rapids, MN) has restored the stereo feed to their C-QUAM exciter. For the past couple of years, they have been feeding the exciter with a mono signal.
You can hear them with a solid signal here (until sunset at 23:30 utc):
http://becker.proxy.rx-888.com:8073/?f=540.00qamz9
Svenn Martinsen to DX-LISTENERS’ Club FB group (2025-10-04)