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BC-DX TopNews WWDXC #945 BC-DX 945

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6190 kHz 17 kilowatt DLF unit at Britz site was formerly erected by USIA<br />

branch "RIAS Berlin" radio station on 7 August 1951 - always on 6005 kHz<br />

in 49mb under "West-Berlin" in NASWA list counting.<br />

Meant for RIAS Berlin and VOA Washington program relays into East Germany<br />

(GDR - formerly Soviet Zone of Germany) and German nationals in Poland,<br />

Baltics, CSSR, Hungary and South Tyrol-Italy too.<br />

Location of former RIAS/VOA 6005 / now 6190 antenna visible next to small<br />

building at<br />

52 26 50.57 N 13 25 49.93 E<br />

see green arrow at<br />

<br />

Protected and well-tended like a jewel when tender and loving care by<br />

Britz engineers long term.<br />

73 wolfgang df5sx - - -<br />

See under "Kurzwellen-Faltdipol"<br />

6190 kHz - Well, look here:<br />

<br />

The line "Kurzwellen-Faltdipol" shows the 6190 kHz facility. The shabby<br />

shack is the transmitter building, a provisional one from the earliest<br />

RIAS days. If I recall correct (it's 15 years since I was there) the<br />

vertically mounted fluorescent lamp behind one of the windows is in the<br />

very room of the shortwave transmitter. Otherwise there is only an ancient<br />

FM transmitter in this shack, if I recall correct.<br />

The other transmitters are in what the webpage calls "Hauptgebaeude". The<br />

antenna of the broken S4001 transmitter is the one labelled as<br />

"Kurzwellen-Antenne noerdl. des Hauptgebaeudes". I understand that each<br />

antenna is "hard-wired" to the related antenna, i.e. a swap is not<br />

possible. Originally cover has been provided by the complete 20 kW<br />

transmitter/antenna combination. When the separate 6190 kHz service<br />

started in 1999 the concept changed in as far as transmission breaks<br />

during maintenance or equipment failures are just accepted now.<br />

"Teil des demontierten Kreuzdipols" was a vertical incidence antenna with<br />

circular polarization for nighttime service on 990 kHz, now dismantled. At<br />

some point in the nineties further use of this antenna has been banned,<br />

because it produced too high fieldstrengths in the neighbourhood of the<br />

station. Since then mediumwave transmissions are limited to the two guyed<br />

masts, one of them carrying the 89.6 MHz antenna, too (the second RIAS FM<br />

frequency, 94.3 MHz, has meanwhile been moved to the TV tower).<br />

And a word about the transmitters: The remaining shortwave transmitter,<br />

the one in the shack, is rated at 20 kW and has been delivered by<br />

Telefunken in 1950, it is by far the oldest broadcasting transmitter in<br />

everyday use in Germany (and perhaps well beyond).<br />

The newer shortwave transmitter is or was an S4001, different from the<br />

file:///Z|/DOKUMENTATION-BULLETINS/WW<strong>DX</strong>D-<strong>BC</strong><strong>DX</strong>/2010/<strong>BC</strong><strong>DX</strong>976.TXT[11.06.2012 10:40:15]

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