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 SG3BDF B - show graphs
Map loading...
Source callsign: SG3BDF-S
Comment: 440 Voice 433.42500MHz +0.0000MHz
Location: 61°25.84' N 16°27.31' E - locator JP81FK43OI - show map - static map
3.4 miles Southeast bearing 136° from Arbrå, Bollnäs Kommun, Gävleborg, Sweden [?]
6.0 miles North bearing 19° from Bollnäs, Bollnäs Kommun, Gävleborg, Sweden
57.0 miles Northwest bearing 337° from Gävle, Gävle Kommun, Gävleborg, Sweden
71.9 miles Southwest bearing 203° from Sundsvall, Sundsvalls Kommun, Västernorrland, Sweden
Last position: 2018-07-29 03:06:02 EDT (85d 1h9m ago)
2018-07-29 09:06:02 CEST local time at Arbrå, Sweden [?]
Last path: SG3BDF-S>APDG01 via TCPIP*,qAC,SG3BDF-GS
Positions stored: 16
Stations near current position of SG3BDF B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SG3BDF0.0 yards 0°2018-10-22 04:11:40 SM3ULC1.2 miles 213°2018-10-22 04:15:07
SM3LWP-115.0 miles 119°2018-10-21 11:11:35 SM3JGG5.9 miles 207°2018-10-22 04:10:40
SK3RET C9.7 miles 303°2018-10-22 04:02:02 SK3RET-C9.7 miles 303°2018-10-22 04:02:12
SK3BR18.0 miles 152°2018-10-22 04:11:41 SK3GA-321.8 miles 35°2018-10-14 08:58:17
Hudik - AIS23.2 miles 34°2018-10-12 04:25:32
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 aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS