Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       Completed generating statistics (took 0.032 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station GM4UQD-D - show graphs
Comment: 70cm MMDVM Voice (DMR) 438.80000MHz -6.3000MHz, APRS for DMRGateway
Last status: Powered by WPSD (https://wpsd.radio)
Location: 55°52.46' N 3°31.09' W - locator IO85FU79TU - show map
2.5 miles Northeast bearing 52° from West Calder, West Lothian, Scotland, United Kingdom [?]
4.5 miles East bearing 83° from Blackburn, Scotland, United Kingdom
13.6 miles Southwest bearing 247° from Edinburgh, City of Edinburgh, Scotland, United Kingdom
28.7 miles East bearing 88° from Glasgow, Glasgow City, Scotland, United Kingdom
Last position: 2025-01-08 17:51:46 EST (1d 5h57m ago)
2025-01-08 22:51:46 GMT local time at West Calder, United Kingdom [?]
Altitude: 0 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: GM4UQD-D>APDG03 via TCPIP*,qAC,GM4UQD-DS
Positions stored: 588
Other SSIDs: GM4UQD-5 GM4UQD-10 GM4UQD-Y GM4UQD-11 GM4UQD
Stations near current position of GM4UQD-D - show more
callsign distance last heard - EST      callsign distance last heard - EST
MM6AHB-D0.0 yards 0°2024-12-21 09:47:09 MM6AHB-Y0.0 yards 0°2025-01-06 16:01:44
GM4UQD-1031.0 yards 48°2025-01-09 11:26:36 GM4UQD-542.9 yards 16°2025-01-09 17:34:20
GB7LV-DP493.3 yards 289°2025-01-09 23:24:57 MM3GBL-N1.7 miles 326°2025-01-09 23:32:55
MM0NHM-DP1.9 miles 2°2025-01-01 19:00:51 MM7GIR-DP2.3 miles 224°2025-01-04 06:16:20
MM0PWM2.8 miles 58°2025-01-06 18:35:15 MM0JHL-D3.9 miles 237°2025-01-07 05:35:35
GM7HHB4.1 miles 77°2025-01-09 23:49:42 GB7KN-DP4.1 miles 77°2025-01-09 23:24:57
GM/SS-2545.2 miles 310°2025-01-09 12:03:36 GM0ERT-DP7.0 miles 50°2025-01-08 16:48:33
GM/SS-1678.6 miles 99°2024-12-28 05:18:54 FORTH SENTINEL9.3 miles 26°2025-01-09 11:12:49
CLYDE SPIRIT9.3 miles 26°2024-12-20 08:27:56 DOUBLE MEASURE9.4 miles 27°2024-12-11 04:45:46
QUEENSFERRY BELLE9.4 miles 26°2024-12-30 18:10:22 FORTH BELLE9.4 miles 26°2024-12-11 08:48:04
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.
User guide · 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