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 G4CPO-8 - show graphs
Location: 52°04.88' N 0°11.94' W - locator IO92VB69CM - show map
8.1 km Southeast bearing 131° from Sandy, Central Bedfordshire, England, United Kingdom [?]
11.1 km Southeast bearing 131° from Blunham, Central Bedfordshire, England, United Kingdom
63.6 km North bearing 353° from City of London, Greater London, England, United Kingdom
63.8 km North bearing 356° from London, Greater London, England, United Kingdom
Last position: 2025-05-25 19:09:49 UTC (6d 13h13m ago)
2025-05-25 20:09:49 BST local time at Sandy, United Kingdom [?]
Altitude: 95 m
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: G4CPO-8>APLRT1 via WIDE1-1,qAO,G4CPO-14 (good)
Positions stored: 27933
Other SSIDs: G4CPO-14 G4CPO-9 G4CPO-10
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