lunes, 18 de julio de 2011
** SUDAN. 7200, SRTC, 0305-0430*, April 29, Arabic talk. Local chants. Local Arabic music. Poor to fair in thunderstorm static (Brian Alexander, Mechanicsburg, PA, Icom IC-7600, two 100 foot longwires, dxldyg via DX LISTENING DIGEST)** SUDAN. 7200, SRTC, *0236-0318, April 30, sign on with Arabic talk. Local chants at 0238. Arabic talk. Local music at 0250. Chirping birds. Mostly Arabic talk. Fair to good but occasional HAM QRM (Brian Alexander, PA, DX Listening Digest)
** SUDAN [non]. via Slovakia, 9670, Radio Miraya, via IRRS, 0310-0415, April 29, IDs. Arabic talk. “Miraya” jingles. Pop music. English talk at 0400 about oil production in Sudan and teaching the youth about chemical science, English news at 0403:30 about southern Sudan. Radio Miraya IDs and mention of Mirayafm.org website. Arabic talk at 0414. Poor to fair with some adjacent channel splatter (Brian Alexander, Mechanicsburg, PA, USA, Icom IC-7600, two 100 foot longwires, dxldyg via DX LISTENING DIGEST)** SUDAN [non].
13730, R. Dabanga via Dhabbaya. Good in Arabic on 20/4at 0430; outlet from Madagascar on 13620 suffers a horrible het (John Adams, Beech Forest Vic (JRC NRD-535 Ewe and Folded Dipole), May Australian DX News via DXLD)Service directed to Darfur region. Good level signal except forrapid fades. Speakers in listed Sudanese Arabic 0436, 28/3 (Charles Jones, Castle Hill NSW (Sony 2001D plus preamp with 70 m long antenna), Dx-Pedition at Ellalong in Hunter Valley NSW [with same equipment? Never specified], May Australian DX News via DXLD
)No mention of jamming there on 13730, which is all we hear here. And the `het` on 13620 is actually an almost co-channel carrier with tone. Germany, 13730, Radio Dabanga. Wertachtal // 11500. 2011/04/29 fri 1600-1730 Arabic. The first sign of jamming on this frequency, sounded like an alarm in a movie-style nuclear reactor about to blow up, but at low level in the background. By 1650 the alarm had gone, but was replaced by the same (but almost inaudible) continuous tone as heard on 11500. You would not hear it if you were not listening for it. By sign off at 1725* the tone had gone as well. Jo'burg sunset 1540. Madagascar, 11500, Radio Dabanga. Talata Volondry // 13730. 2011/04/29 fri 1600-1720 Arabic. Interfered with by a slightly wavery continuous tone of about 1 kHz. By 1640 Dabanga was fading out, it had gone by 1650 leaving only the tone which was itself beginning to fade. Jo'burg sunset 1540 (Bill Bingham, South Africa, WORLD OF RADIO 1563, DX LISTENING DIGEST)
13620, R. Dabanga via MADAGASCAR, good signal with yelling, May 4 at 0515, with continuous tone jamming. Other frequency via UAE, 13730, only had the weaker noise jamming described previously (Glenn Hauser, OK, WORLD OF RADIO 1563, DX LISTENING DIGEST)** SUDAN [non]. 15540, 1544 1 April, Sudan Youth Radio via Moldova (presumed), two OMs in Arabic dialect mentioning Somali. Off abruptly at 1600, no sign-off, SIO 343 (Alan Pennington, May BDXC-UK Communication via DXLD)