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 object SG3GDT C - show graphs
Map loading...
Source callsign: SG3GDT-S
Comment: 2m Voice 145.28750MHz +0.0000MHz
Location: 61°33.00' N 15°31.20' E - locator JP71SN22JA - show map - static map
15.5 miles Northwest bearing 321° from Edsbyn, Ovanåkers Kommun, Gävleborg, Sweden [?]
20.4 miles Southwest bearing 212° from Färila, Ljusdals Kommun, Gävleborg, Sweden
81.1 miles Northwest bearing 319° from Gävle, Gävle Kommun, Gävleborg, Sweden
82.1 miles Southwest bearing 226° from Sundsvall, Sundsvalls Kommun, Västernorrland, Sweden
Last position: 2018-10-21 04:32:29 EDT (21h15m ago)
2018-10-21 10:32:29 CEST local time at Edsbyn, Sweden [?]
Last path: SG3GDT-S>APDG01 via TCPIP*,qAC,SG3GDT-GS
Positions stored: 9
Others sourced by SG3GDT-S: SG3GDT B SG3GDT S
Stations near current position of SG3GDT C - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SG3GDT-C0.0 yards 0°2018-10-21 04:32:39 SG3GDT1.2 miles 65°2018-10-21 17:11:35
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