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 object GB7PI B - show graphs
Map loading...
Source callsign: GB7PI-S
Comment: 440 Voice 439.9125 -9.00 MHz
Location: 52°00.59' N 0°00.11' E - locator JO02AA02FI - show map - static map
8.2 miles East bearing 79° from Baldock, Hertfordshire, England, United Kingdom [?]
10.0 miles East bearing 92° from Stotfold, Central Bedfordshire, England, United Kingdom
34.6 miles North bearing 7° from City of London, Greater London, England, United Kingdom
35.0 miles North bearing 9° from London, Greater London, England, United Kingdom
Last position: 2018-12-18 13:31:24 EST (15m38s ago)
2018-12-18 18:31:24 GMT local time at Baldock, United Kingdom [?]
Last path: GB7PI-S>APJIO4 via TCPIP*,qAC,GB7PI-GS
Positions stored: 3
Stations near current position of GB7PI B - show more
callsign distance last heard - EST      callsign distance last heard - EST
GB7PI-B0.0 yards 0°2018-12-18 13:31:09 GB7PT B273.8 yards 270°2018-12-18 13:36:32
GB7PT-B273.8 yards 270°2018-12-18 13:36:42 GB7PT-R273.8 yards 270°2018-12-18 13:42:40
GB7PT-DP273.8 yards 270°2018-12-18 13:31:18 MB7UPI281.3 yards 270°2018-12-18 13:39:11
G4YGH1.8 miles 221°2018-11-26 12:05:07 2E0IGT-75.0 miles 9°2018-12-11 09:20:28
M0EAV5.3 miles 316°2018-12-04 15:27:14 G8GPO-105.5 miles 269°2018-12-18 13:45:27
M0EAV-95.5 miles 317°2018-12-16 07:37:47 M0EAV-75.5 miles 317°2018-11-20 15:18:17
G8RMM-95.6 miles 266°2018-11-19 01:56:43 M0VVA-77.3 miles 15°2018-12-03 12:13:38
2E0VPG7.9 miles 276°2018-12-03 09:09:11 EW62818.2 miles 239°2018-12-18 13:46:39
M6HSH-108.2 miles 50°2018-12-11 06:58:36 M0TRJ8.2 miles 76°2018-12-18 13:46:38
DO7EN-DP8.3 miles 359°2018-12-18 13:40:29 G3YZO-158.5 miles 92°2018-11-21 02:17:27
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