KF6HI
Contact me through: kf6hi.net


Country Name : St. Helena (click for all QSOs with this country)

Prefix: ZD7

Number of QSOs found on 18 MHz with St. Helena : 4

CallDateTimeModeQSL OUTQSL IN LOTWEQSL
ZD7FT2014-12-3020:25SSBNNNN
ZD7GWM2018-09-2918:46FT8NNNN
ZD7Z2024-01-2419:53FT8Y
Y
Y
N
ZD7Z2024-01-3123:29FT4Y
Y
Y
N

KF6HI QSO with ZD7FT (click for QRZ info), information for above highlighted contact:

UTC Date: 2014-Dec-30
UTC Time: 20:25
Frequency: 18.120 MHz
Report Sent: 58
Report Received: 56
Mode: SSB
Sunspot Number (>0): 66
Solar Flux (>67): 126
A-index (0-400): 12
3-hour K-index (0-9): 3.00
KF6HI
Sunrise 15:00
Sunset 00:54

ZD7FT
Sunrise 05:53
Sunset 18:57
Grid: IH74db
ADIF code: 250
WAZ Zone: 36
IOTA: AF-022
Continent: AF
Latitude: -15.94 °
Longitude: 5.708 °
Bearing 91 °
Distance(km): 13084
Distance(miles): 8125
Operator: Peter
Comments:
QSL info:
Record Number: 16546

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: