KF6HI
Contact me through: kf6hi.net


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

Prefix: ZD7

Number of QSOs found on 28 MHz with St. Helena : 5

CallDateTimeModeQSL OUTQSL IN LOTWEQSL
ZD7DP1992-10-1120:10SSBY
V
NN
ZD7JC2013-02-0317:49JT65NNNN
ZD7BG2024-01-1718:31CWNNNN
ZD7Z2024-01-3122:27FT4Y
Y
Y
N
ZD7W2024-02-1717:02CWNN
Y
N

KF6HI QSO with ZD7W (click for QRZ info), information for above highlighted contact:

UTC Date: 2024-Feb-17
UTC Time: 17:02
Frequency: 28.093 MHz
Report Sent: 599
Report Received: 599
Mode: CW
Sunspot Number (>0):
Solar Flux (>67):
A-index (0-400):
3-hour K-index (0-9):
KF6HI
Sunrise 14:11
Sunset 01:14

ZD7W
Sunrise 06:19
Sunset 18:54
Grid: IH74da
ADIF code: 250
WAZ Zone: 36
IOTA: AF-022
Continent: AF
Latitude: -15.98 °
Longitude: 5.708 °
Bearing 94 °
Distance(km): 12480
Distance(miles): 7750
Operator: Oliver
Comments:
QSL info: via W6NV, PO Box 90, Orinda, CA 94563 USA
Record Number: 41137

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