Frequencies and modes that are regularly transmitted.
CHINA DRM Voice of China(CNR-1) August 2020
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6030kHz CHINA, CNR-1 DRM, 9kHz width, 23.62kbps Stereo, ID: No display
9655kHz CHINA, CNR-1 DRM, 10kHz width, 14.56kbps Mono, ID: 3EC
9870kHz CHINA, CNR-1 DRM, 10kHz width, 11.64kbps Mono, xHE-AAC, ID: 1
11695kHz No signal
11995kHz CHINA, CNR-1 DRM, 10kHz width, 11.64kbps Mono, xHE-AAC, ID: 1
13810kHz CHINA, CNR-1 DRM, 10kHz width, 14.56kbps Mono, ID: 2
13825kHz CHINA, CNR-1 DRM, 10kHz width, 11.64kbps Mono, ID: 3EA
15180kHz CHINA, CNR-1 DRM, 10kHz width, 14.56kbps Mono, ID: 2
17770kHz CHINA, CNR-1 DRM, 10kHz width, 11.64kbps Mono, xHE-AAC, ID: 3ED
17830kHz CHINA, CNR-1 DRM, 10kHz width, 14.56kbps Mono, ID: 3EC
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** Other than these, it seems that there are frequencies on which DRM
test transmission is being performed.
Thanks to Hiroshi : http://drm.mediacat-blog.jp/