KF6HI
Contact me through: kf6hi.net


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

Prefix: TI- TE

Number of QSOs found on 50 MHz with Costa Rica : 4

CallDateTimeModeQSL OUTQSL IN LOTWEQSL
TI3/W7RI2017-05-1822:54JT65YN
V
N
TI2CC2019-07-2217:26FT8NN
Y
N
TI2CDA2020-06-0420:54FT8NN
Y
N
TI5CDA2022-04-1420:02FT8NN
Y
N

KF6HI QSO with TI3/W7RI (click for QRZ info), information for above highlighted contact:

UTC Date: 2017-May-18
UTC Time: 22:54
Frequency: 50.276 MHz
Report Sent: -18
Report Received: -15
Mode: JT65
Sunspot Number (>0): 13
Solar Flux (>67): 73
A-index (0-400): 4
3-hour K-index (0-9): 1.11
KF6HI
Sunrise 12:25
Sunset 02:25

TI3/W7RI
Sunrise 11:15
Sunset 23:50
Grid: EJ89au
ADIF code: 308
WAZ Zone: 7
Continent: NA
Latitude: 9.83 °
Longitude: 83.982 °
Bearing 126 °
Distance(km): 3916
Distance(miles): 2431
Operator: SCOTT
Comments:
QSL info: W3HNK
Record Number: 21410

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