Strong w/b signal on 21 MHz band

Wednesday, June 01 2022

Not 21610 kHz outlet heard on air on Wednesday June 1st,
only two channels used at this 11 UT hour slot in 13 meterband:
SAUDI ARABIA  21670.027 kHz  Radio Saudi International Riyadh, Indonesian
language S=8-9 in Delhi South Asian subcontinent Perseus SDR unit remotedly,
at 11.10 UT.
CHINA  21530even  CNR1 program {  12045 kHz Beijing } as jamming against
Taiwanese SOH Xi Wang Zhi Seng; probably in Chinese from Maioai-TWN.
S=9+10dB in Tokyo JPN remotedly at 11.25 UT.
73 wb df5sx
wwdxc
From: Simon Hockenhull
Sent: Sunday, May 29, 2022 1:27 PM
Subject: [bdxc-news] Strong w/b signal on 21 MHz band
I have just norinced a strong but fading wide and signal on 21610 KHz.
It’s modulated by a very low audio tone and has a bandwidth of approximately
20 KHz.
It’s slow fading from s1 up to s4. The signal appeared around 1100utc and I
first suspected a local interference source but it’s fading is typical of an
F2 propagated signal.
Simon H
Grundig Satellite 700 - lt in telescopic rod aerial.
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