ARLA/CLUSTER: Radar OTH chinês bloqueia segmento CW / DX na banda de 40m

João Costa > CT1FBF ct1fbf
Segunda-Feira, 12 de Dezembro de 2016 - 13:25:28 WET

Beijing blocks 7 MHz CW DX

The *IARU-R1 Monitoring System* newsletter reports one of Beijing's HF Over
The Horizon Radars has been transmitting on 6.999 MHz covering CW DX in the
40m amateur radio band

The newsletter says: A jumping Chinese OTH radar covered the CW DX-edge of
our exclusive 7 MHz band on Nov. 17th at about 1500 UTC and later (long
lasting). Parameters: 67 sps and 10 kHz wide.

IARUMS also report the Australian Jindalee Operational Radar Network (JORN)
has been heard on 10.131 MHz in the amateur 30m band. The Marconi Radar
History site reports JORN was developed by GEC-Marconi HF Systems using
staff from Chelmsford, Essex

The International Amateur Radio Union Monitoring System (IARUMS) Region 1
November 2016 newsletter can be read at

Reports of Amateur Band intruders can be logged on the IARU Region 1
Monitoring System Logger at

Monitor the short wave bands on-line with a web based SDR receiver at

IARU Monitoring System (IARUMS)
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