KF6HI
Contact me through: kf6hi.net


Country Name : Ogasawara (click for all QSOs with this country)

Prefix: JD1

Number of QSOs found on 28 MHz with Ogasawara : 5

CallDateTimeModeQSL OUTQSL IN LOTWEQSL
JD1/JG6CVO1990-04-1902:31SSBY
Y
NN
JD1/JH1QDB1990-09-3022:31RTTYY
V
Y
N
JD1BMH2012-04-2323:39CWN
Y
NN
JD1BMH2014-04-2722:34CWN
Y
NN
JD1BMH2023-12-2523:55CWNNNN

KF6HI QSO with JD1/JH1QDB (click for QRZ info), information for above highlighted contact:

UTC Date: 1990-Sep-30
UTC Time: 22:31
Frequency: 28.000 MHz
Report Sent: 599
Report Received: 599
Mode: RTTY
Sunspot Number (>0): 115
Solar Flux (>67): 157
A-index (0-400): 6
3-hour K-index (0-9): 1.89
KF6HI
Sunrise 13:48
Sunset 01:41

JD1/JH1QDB
Sunrise 20:24
Sunset 08:20
Grid:
ADIF code: 192
WAZ Zone: 27
Continent: AS
Latitude: 28.00 °
Longitude: -142.00 °
Bearing 299 °
Distance(km): 9079
Distance(miles): 5638
Operator:
Comments:
QSL info: JH1QDB
Record Number: 793

LP=Long Path if shown
Map Legend: =Home, =DX Station, =Sun Position
Red line = Communications path


The day/night terminator has 4 shade levels going from light to dark
  • Twilight or dusk is where the sun is 6° below the horizon. The D layer (green line at right) is illumiated is this area and to 9° below the horizon.
  • Nautical twilight the sun is 12° below the horizon; the horizon is still visible,
  • Astronomical twilight sun is 18° below the horizon The F layer (red line at right) is illumiated is this area and to 20° below the horizon.
  • Night
The Magnetic Equator is shown as a black line around the 0 degree equator line
The Magnetic Equator is important for Transequatorial Propogation and the magnetic field strengths are believed to be important for Sporadic-E Propagation.
Verifications:

LOTW




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