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 1.8 MHz with Costa Rica : 7

CallDateTimeModeQSL OUTQSL IN LOTWEQSL
TI4CF1993-11-2503:32CWY
Y
V
N
TI5/JT1CO2012-02-1604:40CWNNNN
TI5W2015-12-0505:05CWNN
Y
N
TI5W2017-02-1903:12CWNN
Y
N
TI7W2018-02-1804:13CWNN
Y
N
TI7W2019-02-1705:01CWNN
Y
N
TI7W2020-02-1611:46CWNN
Y
N

KF6HI QSO with TI4CF (click for QRZ info), information for above highlighted contact:

UTC Date: 1993-Nov-25
UTC Time: 03:32
Frequency: 1.800 MHz
Report Sent: 599
Report Received: 599
Mode: CW
Sunspot Number (>0): 40
Solar Flux (>67): 94
A-index (0-400): 6
3-hour K-index (0-9): 1.89
KF6HI
Sunrise 14:37
Sunset 00:46

TI4CF
Sunrise 11:35
Sunset 23:12
Grid:
ADIF code: 308
WAZ Zone: 7
Continent: NA
Latitude: 9.98 °
Longitude: 84.07 °
Bearing 119 °
Distance(km): 4427
Distance(miles): 2749
Operator:
Comments:
QSL info: N6TR
Record Number: 5819

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




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