KF6HI
Contact me through: kf6hi.net


Country Name : United Nations HQ (click for all QSOs with this country)

Prefix: 4U_UN

Number of QSOs found on 50 MHz with United Nations HQ : 1

CallDateTimeModeQSL OUTQSL IN LOTWEQSL
4U1UN2025-06-1711:48FT8NN
Y
N

KF6HI QSO with 4U1UN (click for QRZ info), information for above highlighted contact:

UTC Date: 2025-Jun-17
UTC Time: 11:48
Frequency: 50.313 MHz
Report Sent: 01
Report Received: -11
Mode: FT8
Sunspot Number (>0):
Solar Flux (>67):
A-index (0-400):
3-hour K-index (0-9):
KF6HI
Sunrise 10:14
Sunset 01:25

4U1UN
Sunrise 09:24
Sunset 00:30
Grid: FN30
ADIF code: 289
WAZ Zone: 05
Continent: NA
Latitude: 40.77 °
Longitude: 74.042 °
Bearing 90 °
Distance(km): 1093
Distance(miles): 678
Operator: United Nations Amateur Radio Club
Comments:
QSL info:
Record Number: 45638

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