Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station SV4QXF-6 - show graphs
Map loading...
Comment: SV4QXF Themis
Location: 39°33.20' N 21°46.42' E - locator KM09VN22UT - show map - static map
0.4 miles East bearing 112° from Tríkala, Trikala, Thessaly, Greece [?]
1.4 miles East bearing 86° from Pyrgetós, Trikala, Thessaly, Greece
34.9 miles West bearing 261° from Lárisa, Nomós Larísis, Thessaly, Greece
94.4 miles Southwest bearing 222° from Kalamariá, Nomós Thessaloníkis, Central Macedonia, Greece
Last position: 2017-09-21 07:39:48 EDT (181d 7h5m ago)
2017-09-21 14:39:48 EEST local time at Tríkala, Greece [?]
Altitude: 360 ft
Device: Unknown: Unknown
Last path: SV4QXF-6>APRS via DMR*,qAS,SV4QXF-10 (good)
Positions stored: 864
Stations near current position of SV4QXF-6 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SV4QXF0.0 yards 0°2018-03-18 15:47:43 SV4IMT-1114.6 miles 183°2018-03-21 14:39:08
SV4B14.9 miles 152°2018-03-21 14:40:29 SZ4KRD14.9 miles 152°2018-03-21 14:18:18
SV4GDE15.0 miles 148°2018-02-27 16:54:38 SV4GDE-915.0 miles 148°2018-03-21 14:42:07
SV4DDM-915.3 miles 149°2018-03-21 14:44:55 SY4AFS-916.4 miles 179°2018-03-16 15:49:05
DW575127.5 miles 269°2018-03-21 14:33:27
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
FAQ · Blog · Discussion group · Linking to · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS