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-B - show graphs
Map loading...
Comment: 440 Voice 438.13750MHz +0.0000MHz
Location: 59°04.08' N 3°01.08' W - locator IO89LB76UH - show map - static map
6.1 miles North bearing 340° from Orkney, Orkney Islands, Scotland, United Kingdom [?]
6.1 miles North bearing 340° from Kirkwall, Orkney Islands, Scotland, United Kingdom
Last position: 2018-12-03 13:41:18 CST (43d 10h57m ago)
2018-12-03 19:41:18 GMT local time at Orkney, United Kingdom [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: GM4WMM-B>APDG02 via TCPIP*,qAC,GM4WMM-BS
Positions stored: 97
Stations near current position of GM4WMM-B - show more
callsign distance last heard - CST      callsign distance last heard - CST
GM4WMM-N45.1 yards 333°2019-01-14 14:12:39 GM4WMM-1381.4 yards 0°2019-01-13 13:40:04
GM4WMM-1587.2 yards 339°2019-01-14 09:03:11 EGPA9.2 miles 153°2018-12-19 06:05:11
SAFE CALEDONIA10.7 miles 174°2019-01-03 15:06:01 CW543612.2 miles 215°2019-01-16 00:35:25
MV HROSSEY27.8 miles 138°2019-01-06 15:29:49
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