KF6HI
Contact me through: kf6hi.net


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

Prefix: JD1

Number of QSOs found on 21 MHz with Minami Torishima : 1

CallDateTimeModeQSL OUTQSL IN LOTWEQSL
JD1/JH1MAO1990-06-0300:16SSBY
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KF6HI QSO with JD1/JH1MAO (click for QRZ info), information for above highlighted contact:

UTC Date: 1990-Jun-03
UTC Time: 00:16
Frequency: 21.000 MHz
Report Sent: 59
Report Received: 59
Mode: SSB
Sunspot Number (>0): 73
Solar Flux (>67): 146
A-index (0-400): 7
3-hour K-index (0-9): 2.22
KF6HI
Sunrise 12:43
Sunset 03:02

JD1/JH1MAO
Sunrise 18:55
Sunset 08:29
Grid:
ADIF code: 177
WAZ Zone: 27
Continent: OC
Latitude: 24.50 °
Longitude: -154.00 °
Bearing 290 °
Distance(km): 8279
Distance(miles): 5141
Operator:
Comments:
QSL info: JA1GUC
Record Number: 507

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:



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