KF6HI
Contact me through: kf6hi.net


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

Prefix: A3

Number of QSOs found on 3.5 MHz with Tonga : 3

CallDateTimeModeQSL OUTQSL IN LOTWEQSL
A35CW1994-01-0613:46CWY
V
Y
N
A31MM2017-02-1912:14CWNN
Y
N
A35EU2018-11-2412:54CWY
Y
Y
N

KF6HI QSO with A31MM (click for QRZ info), information for above highlighted contact:

UTC Date: 2017-Feb-19
UTC Time: 12:14
Frequency: 3.503 MHz
Report Sent: 599
Report Received: 599
Mode: CW
Sunspot Number (>0): 16
Solar Flux (>67): 76
A-index (0-400): 15
3-hour K-index (0-9): 3.33
KF6HI
Sunrise 14:08
Sunset 01:16

A31MM
Sunrise 17:34
Sunset 06:15
Grid: AG28JU
ADIF code: 160
WAZ Zone: 32
Continent: OC
Latitude: -21.14 °
Longitude: 175.216 °
Bearing 238 °
Distance(km): 9052
Distance(miles): 5621
Operator: Hiro
Comments:
QSL info: EA5GL
Record Number: 20838

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