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 SM4URM-R - show graphs
Map loading...
Comment: 440 MMDVM Voice 431.07500MHz +0.0000MHz, SM4URM_Pi-Star
Location: 59°26.88' N 13°25.75' E - locator JO69RK17MM - show map - static map
5.4 miles Northwest bearing 331° from Karlstad, Karlstads Kommun, Värmland, Sweden [?]
7.5 miles West bearing 287° from Skattkärr, Karlstads Kommun, Värmland, Sweden
63.7 miles West bearing 282° from Örebro, Örebro Kommun, Örebro, Sweden
Last position: 2018-06-18 05:53:26 EDT (5m2s ago)
2018-06-18 11:53:26 CEST local time at Karlstad, Sweden [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: SM4URM-R>APDG03 via TCPIP*,qAC,T2SWEDEN
Positions stored: 1
Packet rate: 1223 seconds between packets on average during 59930 seconds.
Other SSIDs: SM4URM SM4URM-10 SM4URM-14 SM4URM-7 SM4URM-8 SM4URM-9 SM4URM-B
Stations near current position of SM4URM-R - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SM4URM20.7 yards 180°2018-06-18 05:52:08 SM4URM-1429.0 yards 45°2018-06-09 04:39:37
SM4URM-81.7 miles 265°2018-06-16 01:58:06 SA4BYH2.6 miles 131°2018-06-03 12:10:32
SK4KIL5.8 miles 312°2018-06-18 05:50:19 SG4JK B5.8 miles 312°2018-06-18 05:51:05
SG4JK-B5.8 miles 312°2018-06-18 05:51:15 SG4JK5.8 miles 312°2018-06-18 05:51:50
SM4KEL-16.1 miles 117°2018-06-18 05:40:25 CW46746.4 miles 116°2018-06-18 05:52:03
SK4IL/R13.1 miles 237°2018-06-18 05:52:04 SK4IL-213.4 miles 235°2018-06-18 05:54:08
SK4IL14.3 miles 237°2018-06-18 05:35:57 SM4MWH15.1 miles 58°2018-06-18 05:51:14
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