KF6HI
Contact me through: kf6hi.net


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

Prefix: 3W- XV

Number of QSOs found on 28 MHz with Viet Nam : 3

CallDateTimeModeQSL OUTQSL IN LOTWEQSL
3W3RR1990-01-2602:46SSBY
V
NN
3W1T2023-02-1823:49CWNNNN
3W9A2024-02-1801:14CWNNNN

KF6HI QSO with 3W3RR (click for QRZ info), information for above highlighted contact:

UTC Date: 1990-Jan-26
UTC Time: 02:46
Frequency: 28.000 MHz
Report Sent: 59
Report Received: 59
Mode: SSB
Sunspot Number (>0): 203
Solar Flux (>67): 238
A-index (0-400): 4
3-hour K-index (0-9): 1.11
KF6HI
Sunrise 14:56
Sunset 01:19

3W3RR
Sunrise 23:18
Sunset 10:41
Grid:
ADIF code: 293
WAZ Zone: 26
Continent: AS
Latitude: 16.07 °
Longitude: -108.22 °
Bearing 311 °
Distance(km): 12544
Distance(miles): 7789
Operator:
Comments:
QSL info:
Record Number: 171

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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