NDB DX'ING BLOG 190-1750 KHz

C'est en effet 14 sattions DGPS des USA que j'ai pu capté des dernières semaines grâce aux conditions de propagation exceptionnelles que nous rencontrons. J'utilise le SDR-IQ comme récepteur et l'antenne active de Roelof ou l'antenne loop (grand format). Voici les stations:

KHZ     ID      ETAT

290.0  #799   ME

292.0  #778   SC

294.0  #771   NC

301.0  #847   MD

303.0  #824   NC

304.0  #777   WI

305.0  #782   TN

306.0  #772   MA

311.0  #863   IA

312.0  #827   FL

313.0  #821   VA

314.0  #808   FL

319.0  #818   GA

324.0  #844   NY

73 de Vincent

NAVTEX STATION : $03E

QTH: CYPRUS (TURKISH PART)

ZCZC EE61
070445 UTC NOV  09
CYPRUS TURKISH RADIO
NAVTEX NW:0101/09

NO GALE
THE WEATH_D I_L BE PARTLY CLOUDY.
WIND:NORTH AND EAST DIRECTIONS OF THE FORCE 3-5 LOCALLY 6 AND
10-21 LOCALLY 27 SEAMILE P/H SPEED. WAVE:MODERATELLY HIGH WAVES
EXPECTED WAVE HEIGHT IS 0_5 TO _.5 LOCALLY 2.5M.VISIBILITY:10KM.
_
NAVIGATIONAL WARNING 13
FL(W) 10 SEC 5M ZEYTINLIK LIGHT IS OUT OF ORDER IN
OSITION
35  19.8N - 034  02.9E
CAUTION ADVISED

CYPRUS TURKISH RADIO

NNNN

 Received at Poitiers

73 de Vincent

NAVTEX STATION: $04Q

QTH: SYDNEY,CANADA

ZCZC QE44
080639UTC
NAVTEX/2 FOR SYDNEY VCO AT 3:00 AM NST
SUN 8 NOV 2009.

VLD 08/06Z-10/03Z, WND(KT), VIS(NM)
ABV 1 NM UNL IND, FOG IMPL VIS LESS
THAN 1 NM.

GULF-PORT AU PORT: WNG: GALE. WND:
LGT. 08/09Z SW15-20. 08/13Z SW30 WITH
G40 A_ONG THE NEWFOUNDLAND COAST.
09_0_Z W20-2_. 09_09Z W35. 09/22Z
NW25. VIS: 08/12Z-09/03Z _PAQ _LGT-SN.
09/09Z-10/03Z 1 LGT_A_

Received at Poitiers, France

73 de Vincent

NAVTEX STATION : $04A

QTH: MIAMI,FL USA

ZCZC AA06
CCGDSEVEN BNM 811-09
1. THE ERN RGE WILL BE CONDUCTING OPERATIONS HAZARDOUS TO _
E CONTAINED IN_ 80-28W TO 28-31N 80-07W TO 28-27N

80-08W TO 28-30N 80-34W TO BEGINNING.
B. FROM 28-36N 79-35W TO 28-08N 77-46W TO 27-40N 77-52W TO 28-12N

79-41W TO BEGINNING.
C. FROM 21-44N 57-10W TO 19-46N_52-27W TO 18-09N 50-33W TO 17-51N

50-48W TO 18-27N 53-28W_TO 20-37N 57-52W TO BEGINNING.
2. HAZARD TIMES ARE PRIMARY LAUNCH 140548Z THRU 140805Z NOV 2009.

3. BACKUP LAUNCH DAY 150548Z THRU 150805Z NOV 2009.
5. CANCEL AT TIME//150905Z NOV 09// Q

NNNN

Pick up at Poitiers, France

73 de Vincent

NAVTEX STATION: $04W

QTH: GREENLAND

ZCZC WZ49

GREENLAND 091108 0740 UTC

NO MESSAG_ ON HAND

NNNN

Received at Poitiers, France at 0740 TU

Vincent

NAVTEX STATION: $04X

QTH: LABRADOR, CANADA

ZCZC X_56
312110UTC
MARI_E FO_ECASTS _OR EASTERN NUNAVUT
ISS_ED _Y ENVIRONMENT CANA_A AT 5:00
P.M. EDT SATURDAY 31 OCTOBER BWPPO FOR
TONIGHT A
D SUNDAY.

WEST DAVS _A NORTHE_N HALF. FREEZING
S__AY_WARNI_G IN EFFECT. WIND EAST 10
KNOTS INCREASING TO NORTH 20 LATE SUNDAY
MORNING AND TO 25 SUNDAY AFTERNOON.
PERIODS OF LIGHT SNOW ENDING EARLY _ LIGHT SNOW BEGINNING
_UNDAY AFTERNOON. VISIBILITY 1 MILE OR
LESS IN SNOW. FREEZING SPRAY BEGINNING
SUNDAY EVENING. TEM_ERATURES NEAR MINUS
5.
_
WEST DAVIS - SOUTHERN HALF. GALE WARNING
IN EFFECT. FRE_ZING SPRAY WARNING IN
EFFECT. WIND EAST 10 KNOTS INCREASING TO
NORTHEAST 20 AFTER MIDNIGHT A_D TO 30
LATE OVERNIGHT. WIND INCREASING TO NORTH
35 LATE SUNDAY MORNING. PERIODS OF LIGHT
SNOW BEGINNING AFTER MIDNIGHT.
VISIBILITY 1 MIL_ OR LESS IN SNOW.
F_EEZING SP_AY BEGINNING OVERNIGHT.
TEMPERATURES NEAR M_NUS _.

Received at Poiters, France.

73 de Vincent

Vous avez peu de place, vous êtes intéressé par l'écoute des fréquences NAVTEX, des station DGPS voire des NDB alors l'antenne active de Roelof va vous permettre de découvrir les bandes LF avec de grandes possibilités de DX.

Tout d'abord, parlons de la taille de l'antenne. Une photo va resumer tous les commentaires que je pourrais faire:

Pour profiter de cette antenne au maximum de ces possibilités, vous devez l'installer sur un support non conducteur comme un mât en bois et l'eloigner de toute source de parasites. L'hauteur idéale est à trouver en effectuant des essais pour trouver le meilleur rapport signal / bruit.

Personnellement je l'utilise entre 0 et 3 MHz et cette antenne donne d'excellents résultats en NDB, NAVTEX et DGPS.

Roelof est hollandais, radioamateur et chasseur de NDB depuis quelques années maintenant. Il utilise son antenne et a déjà entendu plus de 1500 balises NDB.

Voici son log du 21 Septembre 2009 dans lequel il évoque que la réception de balises canadiennes:

The conditions are very good since few weeks on LF. Last night I received this message from Saovicente radio, the first time I heard this station on 518 KHz:

ZCZC UD57
311802
!75: 9:5 09
SAOVICENTERADIO/D4A

WEATH__ BU_LETIM FO_ SHIPING
VALID DURING THE DAY 09/11/01

_=8'8?:
GOOD,SUP.10KM,
EQUALY OR LOWER TO 0_KM

WIN_:
N_/ENE M_DERATE (11/16_

SEA STA_E:
_HORT SEA,ONA.NW 1,5 TO 3,5 M
NNNN

73 de Vincent

Deux nouvelles NDB canadiennes ont été reçues à la station...la saison DX en LF commence bien et s'annonce prometteuse. Cela porte à 43 le nombre de balises NDB canadiennes captées depuis mon site.

20090920 0500 356.0   AY      CAN
20090920 0500 280.0   QX      CAN
20090920 0500 281.0   CA      CAN
20090920 0500 366.0   YMW     CAN
20090920 0500 370.0   GR      CAN
20090920 0500 396.0   JC      CAN
20090920 0500 392.0   ML      CAN
20090920 0500 390.0   JT      CAN
20090920 0516 340.0   YY      CAN
20090920 0516 276.0   YHR     CAN
20090920 0516 323.0   UWP     CAN
20090920 0516 326.0   FC      CAN
20090920 0516 332.0   YFM     CAN
20090920 0516 351.0   YKQ     CAN
20090920 0516 350.0   DF      CAN
20090920 0516 360.0   PN      CAN
20090921 0455 378.0   RJ      CAN
20090921 0455 378.0   HO      CAN
20090921 0455 305.0   YQ      CAN
20090921 0456 407.0   ZHU     CAN

73 de Vincent

Hi All,

Nice condition to Puerto Rico at this time:

 ZCZC RE96
<05:57:14> OFFN05
<05:57:16> NAVTEX MARINE FCST
<05:57:20> NWS TPC/NATIONJL HURCN CENTER MIAMI FL
<05:57:28> 1130 PM EDT THUSEP 17 2009
<05:57:34> ...PLEASE REFER TO THE COASTAL WATEROS FCST AVAILABLE
<05:57:44> THRU NOAA WX RADIO AND OTHER MEANS FOR A MORE DETAILED
<05:57:54> FCST WITHIN 60 NM OF THE COASTLINE...
<05:58:02> SYNOPSIS FOR CARIBBEAN SEA AND TROPICAL N ATLC FROM 07N TO 22N
<05:58:13>
<05:58:15> BETWEEN 55W AND 65W
<05:58:19> .SYNOPSIS...TROPICAL WAVE S OF 20N ALONG 85W WILL MOVE ACROSS
<05:58:31>
<05:58:33> THE NW CARIBBEAN OVERNIGHT. OTHERWISE TRADE WINDS WILL REMAIN
<05:58:44>
<05:58:45> MOD INTO EARLY NEXT WEEK OVER MOST OF THE BASIN. REMNANTS
<05:58:56> OF FRED WILL INCREASE WINDS AND SEAS NE OF THE LEEWARD ISLAD_
<05:59:07>
<05:59:08> TONIGHT.
<05:59:11> E CARIBBEAN E OF 75W TO THE LEEWARD AND WINDWARD ISLANDS
<05:59:21> .TONIGHT AND FRI...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
<05:59:35>
<05:59:36> .FRI NIGHT THRU SUN...S OF 15N W OF 70W E WINDS 15 TO 20 KT.
<05:59:49>
<05:59:50> SEAS 4 TO 6 FT. ELSEWHERE E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
<06:00:04>
<06:00:06> .MON AN_ TUE..._VOF 15N W OF _5_
<06:00:12> 2 '3 59 3 28,$' 15 TO 20 KT. _K__SEAS 5 TO 7 FT. ELSEWHERE E TO SE WINDS 10 TO 15 KT. SEAS 3 TO
<06:00:31>
<06:00:33> TROPICAL N ATLC FROM 07N TO 22N BETWEEN 55W AND 65W
<06:00:43> .TONIGHT...N OF 19N E OF 57W E WINDS 15 TO 20 KT. SEAS 4 TO 6
<06:00:58>
<06:00:59> FT. ELSEWHERE E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
<06:01:11> .FRI THRU SAT NIGHT...NE TO E WINDS 10 XAVJQT KT. SEAS 4 TO 6
<06:01:24>
<06:01:25> FT.
<06:01:27> .SUN...N OF 18N E OF 00W NE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
<06:01:42>
<06:01:43> ELSEWHERE NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
<06:01:54> .MON AND TUE...N OF 15N E OF 60W NE WINDS 10 TO 15 KT. SEAS 4
<06:02:08>
<06:02:09> TO 6 FT. ELSEWHERE E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
<06:02:21> SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS
<06:02:30> .SYNOPSIS...TROUGH FROM 31N71W TO CENTRAL BAHAMAS WILL DRIFT
<06:02:42> W
<06:02:44> ACROSS THE NW BAHAMAS AND _NTB _L THRU FRI. ANOTHER
<06:02:54> TROUGH...THE REMNANTS OF FRED...WILL MOVE N OF PR BY
<06:03:04> FRI MORNING...REACHING THE SE BAHAMAS ON SAT AND INTO CENTRAL
<06:03:15>
<06:03:16> CUBA SUN. A RIDGE OF HIGH PRES WILL BUILD FROM THE CENTRAL
<06:03:27> ATLC THRU THE BAHAMAS MON AND TUE.
<06:03:33> SW N ATLC S OF 31N W OF 65W INCLUDING BAHAMAS
<06:03:43> .TONIGHT...N OF 27N E OF 70W S TO SW WINDS 15 TO 20
<06:03:54> KT...DIMINISHING TO 10 TO 15 KT LATE. SEAS 5 TO 7 IN SE SWELL
<06:04:07>
<06:04:08> FT...SUBSIDING 3 TO 5 FT. ELSEWHERE E OF TROUGH E TO SE WINDS
<06:04:20>
<06:04:21> 10 TO 15 KT. SEAS 2 TO 4 FT. W OF TROUGH NE TO E WINDS 10 KT.
<06:04:34>
<06:04:36> SEAS 2 TO 4 FT. SCATTERED SHOWERS AND TSTMS N OF 28N ALONG
<06:04:47> TROUGH. .FRI AND FRI NIGHT...E OF 70W E TO SE WINDS 10 TO 15
<06:05:00>
<06:05:01> KT. SEAS 3 TO 5 FT. W OF 70W NE TO E WINDS 10 TO 15 KT. SEAS
<06:05:14> 2
<06:05:16> TO 4 FT EXCEPT 1 TO 2 FT W OF BAHAMAS. SCATTERED SHOWERS AND
<06:05:28>
<06:05:29> TSTMS E OF 70W.
<06:05:33> .SAT AND SAT NIGHT...E OF 72W E TO SE WINDS 10 TO 15 KT. SEAS
<06:05:46> 4
<06:05:47> TO 6 FT IN E SWELL. W OF 72W NE TO E WINDS 10 TO 15 KT. SEAS
<06:06:00> 2
<06:06:02> TO 4 FT EXCEPT 1 TO 2 FT W OF BAHAMAS. SCATTERED SHOWERS AND
<06:06:14>
<06:06:15> TSTMS E OF 72W.
<06:06:19> .SUN...E TO SE WINDS 10 TO 15 KT INCREASING TO 15 TO 20 KT E
<06:06:31> OF
<06:06:33> 75W. SEAS 4 TO 6 FT E OF BAHAMAS AND 1 TO 2 FT W OF THE
<06:06:45> BAHAMAS. .MON AND TUE...N OF 25N E TO SE WINDS 10 TO 15 KT.
<06:06:57> SEAS 4 TO 6 FT. S OF 25N E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT
<06:07:12>
<06:07:13> EXCEPT 2 TO 4 FT W OF BAHAMAS.
<06:07:19> $$
<06:07:21>
<06:07:23> NNNN
<06:07:24> BRK

73 de Vincent