IARU / NCDXF world-wide beacons networkLe réseau mondial de balises IARU / NCDXF |
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The world-wide network of HF bands beacons, designed by the NCDXF, is now almost completed
and allows interesting analysis of propagation. The table here after gives the geographical
coordinates and timing for each of these beacons.
The beacons transmit successively in the order specified. The table give for each frequency and each beacon the minutes and seconds of the beginning of the transmitted sequence since the hour round figure.
The transmission is repeated each minute. The precision of the starting time is about 20 ms.
The identifier is transmitted by CW at 22 wpm.
There is also, now, a software, BeaconSee, aimed at the analysis and graphical presentation of the data under W95/W98.
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Le réseau mondial de balises décamétriques du NCDXF est maintemant presque
complet et peut permettre d'intéressantes analyses de propagation. Le tableau
ci-après donne les coordonnées et le timing de chacune de ces balises.
Les différentes balises émettent successivement dans l'ordre indiqué.
Le tableau donne pour chaque fréquence et chaque balise les minutes et
secondes du début de l'émission à partir de l'heure entière.
L'émission est répétée toutes les minutes. La précision du
début d'émission est d'environ 20 ms. L'indicatif est transmis en CW a 22 mots/minute.
Il existe aussi maintenant un logiciel BeaconSee pour l'analyse de ces
données et leur présentation graphique sous W95/W98.
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Slot | ID | Locator | QTH Coordinates |
Frequencies and Timing |
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1 | 4U1UN | FN20AS | New York City 40°45'N 73°58'W |
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2 | VE8AT | Eureka, Nunavut 79°59'N 85°57'W |
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3 | W6WX | CM87.. | Mount Umunhum, US 37°09'N 121°54'W |
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4 | KH6WO | BL11BK | Laie/Honolulu,Hawaii 21°38'N 157°55'W |
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5 | ZL6B | Masterson,New Zealand 41°03'S 175°36'E |
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6 | VK6RBP | Rolystone, Australia 32°06'S 116°03'E |
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7 | JA2IGY | PM84JK | Mount Asama, Japan 36°27'N 136°47'E |
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8 | RR9O | Novosibirsk,Russia 54°59'N 82°54E |
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9 | VR2HK project |
Hong Kong,China 22°16'N 114°11'E |
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10 | 4S7B | Colombo, Sri Lanka 6°54'N 79°52'E |
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11 | ZS6DN | Pretoria,South Africa 25°54'S 28°16'E |
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12 | 5Z4 | Kilifi, Kenia 3°37'S 39°50'E |
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13 | 4X6TU | KM72JC | Tel Aviv,Israel 32°06'N 34°48'E |
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14 | OH2B | KP20KE | Espoo,Finland 60°11'N 24°50'E |
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15 | CS3B | IM12.. | Santo de Serra,Madeira 32°43'N 16°48'W |
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16 | LU4AA | GF05.. | Buenos Aires,Argentina 34°37'S 58°21'W |
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17 | OA4B | Lima,Peru 12°04'S 76°57'W |
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18 | YV5B | FK60NL | Caracas,Venezuela 10°25'N 66°51'W |
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Message | Identifier | _________ | _________ | _________ | _________ |
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Power | 100 W | 100 W | 10 W | 1 W | 0.1 W |
Duration | <-------------------- 10 seconds --------------------> |
References : QST Sep 1998 and Feb 2000, Megahertz Magazine Sep 1998, Jan 2000 |
NCDXF : Northern California DX Foundation, c/o Bruce Butler, W6OSP 4220 Chardonnay Ct., Napa CA 94558, USA |
BeaconSee : http://sapp.telepac.pt/coaa/ |
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