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 G4KEY-7 - show graphs
Map loading...
Comment: Cambridgeshire RAYNET G4KEY
Mic-E message: In service
Location: 52°08.59' N 0°02.02' W - locator IO92XD54XI - show map - static map
8.7 miles West bearing 280° from Sawston, Cambridgeshire, England, United Kingdom [?]
8.9 miles Northwest bearing 293° from Duxford, Cambridgeshire, England, United Kingdom
43.6 miles North bearing 3° from City of London, Greater London, England, United Kingdom
44.0 miles North bearing 5° from London, Greater London, England, United Kingdom
Last position: 2017-10-08 04:22:27 EDT (102d 21h10m ago)
2017-10-08 09:22:27 BST local time at Sawston, United Kingdom [?]
Altitude: 144 ft
Course: 45°
Device: Yaesu: VX-8G (ht)
Last path: G4KEY-7>U2PXUY via MB7UM-2*,WIDE2-1,qAR,M0BPQ-1 (good)
Positions stored: 746
Stations near current position of G4KEY-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
G6FSU-92.4 miles 1°2018-01-18 13:51:14 G6FSU-12.6 miles 0°2018-01-19 00:15:04
G4VYG-92.9 miles 17°2018-01-18 09:32:27 M6VET-74.7 miles 152°2017-12-23 04:43:42
G0DDX-95.3 miles 20°2018-01-17 06:57:10 MB7UM-25.8 miles 31°2018-01-19 00:21:14
M3LEN6.6 miles 166°2018-01-19 00:00:11 M3LEN B6.6 miles 166°2018-01-19 00:32:04
M3LEN-B6.6 miles 166°2018-01-19 00:32:14 M3LEN-R6.6 miles 166°2018-01-19 00:31:46
M0MCR6.9 miles 276°2018-01-10 03:47:41 M0VFC-57.3 miles 57°2017-12-31 10:06:11
NAUGHTY27.8 miles 60°2017-12-20 14:45:30 NAUGHTY17.9 miles 60°2017-12-20 14:45:24
M0SGO8.4 miles 63°2018-01-08 18:38:13 G8TMV-98.7 miles 96°2018-01-17 09:10:28
DRONE19.0 miles 67°2017-12-20 14:45:12 DW70899.0 miles 45°2018-01-15 13:10:04
NAUGHTY69.1 miles 68°2017-12-20 14:45:37 MB7UPI9.3 miles 172°2018-01-19 00:24:21
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