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Wednesday, September 26, 2012

7 MHz Propagation Research

Solar indices for Sep 26, 2012, from IPS:

10.7 cm Solar Radio Flux: 150
Equivalent SS number: 105

The 7 MHz region is currently very active in the Melbourne post-sunrise window, displaying good short path signals from Europe, Afric, Asia and the Middle East.

There is massive usage by the Chinese authorities in this band, from transmitters located in the Peoples Republic and from European relays.

This is a sample of frequency occupancy noted in the period 2030 to 2100 on  September 25, 2012.

7225 RUSSIA CRI-Moscow Turkish
7235 ALBANIA CRI-Cerrick Arabic
7245 CHINA CRI-Kashi Chinese
7255 CHINA CRI-Baoji Russian
7260 MARIANAS RFA-Tinian Chinese
7265 CHINA CRI-Urumqi Italian
7275 SPAIN REE Noblejas Spanish
7280 VIETNAM VOV English
7285 ALBANIA CRI-Cerrick English
7295 MALAYSIA RTM Kajang, English
7310 SAO TOME VOA Hausa
7315 RUSSIA VOA-Novosibirsk Arabic
7335 CHINA CRI-Shiziang Chinese
7345 CHINA CRI-Kashi Italian
7365 THAILAND VOA-Udon Korean
7375 CYPRUS BBC Arabic
7385 CHINA Xinjiang PBS, Lhasa Tibetan *2050
7390 CHINA CRI-Jinhua Hungarian
7415 CHINA CRI-Kashi English
7435 TAJIKISTAN RFA-Dushanbe Chinese
7440 CHINA CRI Bejing Chinese
7450 GREECE Makedonias, Greek
7475 GREECE VOG Grerk
7485 SRI LANKA VOA-Iranawila English
7505 UZBEKISTAN R. Free Chosun, Tashkent, Korean
7585 SRI LANKA R. Farda,Iranawila Farsi

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