ARLA/CLUSTER: Sinais Misteriosos chineses

[João Costa > CT1FBF]

Mysterious Chinese signals on our bands

Wolf, DK2OM, Coordinator IARU Monitoring System (IARUMS) Region 1
reports on strange Chinese signals in the amateur radio bands.

Since Oct. 25 we are suffering from mysterious Chinese signals on
7000, 14000, 21000 and 21010 kHz. At first the A3E signals were
sounding like grunt or moo. Now we are receiving very strong multitone
signals with a carrier and both sidebands every morning.

The signals are also audible on 15000 (disturbing the time signal from
RWM Moscow), 18000, 19000 and 20000 kHz. The purpose is unknown,
perhaps a special kind of encrypted broadcast or a new generation of
OTH radar?

Please inform your national PTTs for official complaints! I informed
the German PTT this morning. Many thanks to HB9CET for excellent
observations and support!

For further details visit our external homepage:
http://www.iarums-r1.org/ and look under "Latest Intruder News".
There you can find links to my recordings.

Wolf also reports that a taxi company in the Russian Federation is
transmitting FM on 21404.2 kHz daily and all day. He says you can
often hear a female voice organizing the business. Please use this
frequency for amateur traffic daily.

Please log your reports of Amateur Band intruders online at
http://peditio.net/intruder/bluechat.cgi

Monitor the short wave bands on-line with a web based SDR receiver at
http://www.websdr.org/

IARU Monitoring System (IARUMS)
http://www.iarums-r1.org/