The tools available in this page are :

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Coordinates conversions

COUNTRY

PREFIX

GEOGRAPHIC COORDINATES
Latitude : deg [-90.0 to 90.0] Longitude :

deg [-180.0 to 180.0] Height :

meters above see
deg.min.sec. deg.min.sec.

MAIDENHEAD LOCATOR
Locator :

EARTH-CENTERED EARTH-FIXED (ECEF) COORDINATES
ECEF-X : km ECEF-Y : km ECEF-Z : km

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Great circle calculations 

LOCATION 1 : GEOGRAPHIC COORDINATES
Latitude : deg [-90.0 to 90.0] Longitude :

deg [-180.0 to 180.0]

LOCATION 2 : GEOGRAPHIC COORDINATES
Latitude : deg [-90.0 to 90.0] Longitude :

deg [-180.0 to 180.0]

HEADINGS
1 → 2 deg 2 → 1 deg

DISTANCE
km or  nm

INTERMEDIATE LOCATION : GEOGRAPHIC COORDINATES
Choose either a) or b) method Method a) is used nominally, Method b) is used only if "distance" is not-null and < than path
a) fraction of path : [0..1] Considering that "Location 1" corresponds to 0.0 and "Location 2" to 1.0
b) distance : km from
Latitude : deg [-90.0 to 90.0] Longitude :

deg [-180.0 to 180.0]

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MUF

DATE, TIME and SUN CONDITION

UT

Local

SSN

TRANSMITTER : GEOGRAPHIC COORDINATES
Latitude : deg [-90.0 to 90.0]

Longitude :

 deg [-180.0 to 180.0]

RECEIVER : GEOGRAPHIC COORDINATES
Latitude : deg [-90.0 to 90.0]

Longitude :

 deg [-180.0 to 180.0]

MAXIMUM USEABLE FREQUENCY

UT :MHz

 UT :MHz UT :MHz UT :MHz

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