AUSTRALIAN SHORTWAVE JOURNAL



AUSTRALIAN SHORTWAVE RADIO JOURNAL

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Sunday, July 18, 2010

Robbie's latest Monitoring Journal

Mid-winter propagation into Melbourne continues to be good in the period
2200 to past 2300, on 6, 7, and 9 MHz, up to two hours past sunrise.

This window is dominated by night-time shortpath signals, from Europe,
Africa, the Middle East and Asia, and longpath transmissions from the
Americas.

Solar activity remains very low - the 10 cm Flux is hovering around 74-76,
and the Equivalent Sunspot Number is between 11 and 14

So, little long-haul propagation into Melbourne in this time period on
darkness or semi-darkness paths above about 12 MHz!

Here are some spectrum occupancies observed on July 18, 2010, 2200 to 2300:

5875 THAILAND BBC-Udorn Indonesian
5960 ROMANIA RRI English *2200
6040 CHINA CNR2
6090 NIGERIA Kaduna, audible from around 2215
6145 UKRAINE RUI Ukrainian
7210 CYPRUS BC via Limmassol, Greek
7245 IRAN VOIRI Malay *2230
7315 CHINA CRI-Kashi Esperanto
7335 CHINA CRI-Shijiashuong Spanish
7360 F. GUYANA WYFR-Montsinery Spanish
7395 CHINA CNR2
7420 GERMANY WYFR-Wertachtal Arabic
7430 CHINA CRI-Jinhua Mandarin
7435 ROMANIA RRI English *2200
9620 GERMANY NHK-Wertachtal Japanese *2200
9790 ROMANIA RRI English *2200
9935 F. GUYANA WYFR-Montsinery Spanish

Regards from Melbourne!

Robbie (Bob)


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