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 GM4WMM-C - show graphs
Map loading...
Comment: 2m Voice 144.83750MHz +0.0000MHz
Location: 59°04.12' N 3°01.10' W - locator IO89LB76TL - show map - static map
6.2 miles North bearing 340° from Orkney, Orkney Islands, Scotland, United Kingdom [?]
6.2 miles North bearing 340° from Kirkwall, Orkney Islands, Scotland, United Kingdom
Last position: 2017-08-24 14:50:11 EDT (275d 2h29m ago)
2017-08-24 19:50:11 BST local time at Orkney, United Kingdom [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: GM4WMM-C>APDG02 via TCPIP*,qAC,GM4WMM-CS
Positions stored: 2
Other SSIDs: GM4WMM GM4WMM-13 GM4WMM-B GM4WMM-R
Stations near current position of GM4WMM-C - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GM4WMM10.6 yards 270°2018-05-06 05:11:25 GM4WMM-1356.0 yards 290°2018-05-14 12:20:03
GM4WMM-B84.0 yards 166°2018-05-19 05:21:27 GM4WMM B84.0 yards 166°2018-05-19 05:21:17
TRIATHLON11.1 miles 188°2018-05-26 17:00:25 CW543612.2 miles 215°2018-05-26 17:14:02
ALFA ALANDIA12.4 miles 179°2018-05-26 16:51:24 PACIFIC TREASURES13.7 miles 178°2018-05-26 17:07:26
HELLIAR21.1 miles 90°2018-05-26 17:07:26
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