KF6HI
Contact me through: kf6hi.net


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

Prefix: PJ7

Number of QSOs found on 21 MHz with Sint Maarten : 4

CallDateTimeModeQSL OUTQSL IN LOTWEQSL
PJ7AA2015-02-2120:00CWY
Y
V
N
PJ7PL2016-10-2917:34SSBNNNN
PJ7AA2017-02-1920:33CWNN
Y
N
PJ7TM2017-03-0518:53SSBNNNN

KF6HI QSO with PJ7AA (click for QRZ info), information for above highlighted contact:

UTC Date: 2015-Feb-21
UTC Time: 20:00
Frequency: 21.083 MHz
Report Sent: 599
Report Received: 599
Mode: CW
Sunspot Number (>0): 76
Solar Flux (>67): 113
A-index (0-400): 4
3-hour K-index (0-9): 1.11
KF6HI
Sunrise 14:33
Sunset 01:44

PJ7AA
Sunrise 10:36
Sunset 22:16
Grid: FK88ka
ADIF code: 518
WAZ Zone: 8
Continent: SA
Latitude: 18.03 °
Longitude: 63.095 °
Bearing 93 °
Distance(km): 5756
Distance(miles): 3574
Operator: Thomas
Comments:
QSL info:
Record Number: 16919

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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