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 GM0SCA-4 - show graphs
Comment: ID52 TEST APRS DIRECT
Location: 55°36.87' N 3°24.62' W - locator IO85HO07SL - show map
4.1 miles East bearing 92° from Biggar, Scotland, United Kingdom [?]
9.0 miles West bearing 253° from Peebles, The Scottish Borders, Scotland, United Kingdom
24.7 miles South bearing 200° from Edinburgh, City of Edinburgh, Scotland, United Kingdom
37.2 miles Southeast bearing 117° from Glasgow, Glasgow City, Scotland, United Kingdom
Last position: 2025-01-24 08:48:38 EST (6d 8h3m ago)
2025-01-24 13:48:38 GMT local time at Biggar, United Kingdom [?]
Altitude: 599 ft
Course: 260°
Speed: 1 MPH
Last path: GM0SCA-4>API52 via DSTAR*,qAR,GM0SCA-B (good)
Positions stored: 291
Other SSIDs: GM0SCA-N GM0SCA-B GM0SCA-D GM0SCA-Y GM0SCA-DP
Stations near current position of GM0SCA-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
GM0SCA-D20.7 yards 0°2025-01-30 16:37:30 GM0SCA-N23.7 yards 331°2025-01-30 16:45:36
GM0SCA-Y41.6 yards 15°2025-01-30 13:57:36 GM0SCA B41.8 yards 344°2025-01-30 16:43:12
GM0SCA-B41.8 yards 344°2025-01-30 16:43:22 GM/SS-1431.5 miles 69°2025-01-11 08:39:38
GM/SS-1586.2 miles 340°2025-01-19 06:51:15 GM/SS-0298.3 miles 164°2025-01-19 04:19:38
GM4KNU/P8.3 miles 164°2025-01-19 07:14:03 GM0DXI B8.7 miles 276°2025-01-30 16:36:03
GM0DXI-B8.7 miles 276°2025-01-30 16:36:13 GM/SS-0529.2 miles 109°2025-01-11 02:43:10
MM3NTX-99.4 miles 82°2025-01-22 20:45:21 GM1MSS-DP9.4 miles 78°2025-01-30 16:21:58
MM3NTX-D9.5 miles 79°2025-01-30 16:45:03 MM3NTX-N9.5 miles 79°2025-01-22 16:43:50
MM3NTX-139.5 miles 79°2025-01-30 16:37:32 GM/SS-06410.0 miles 261°2025-01-30 06:22:37
GM/SS-16511.2 miles 249°2025-01-18 09:24:08 GM/SS-03714.3 miles 179°2025-01-11 06:40:50
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