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 M7DFM - show graphs
Map loading...
Comment: SharkRF openSPOT3
Location: 51°26.25' N 0°52.50' W - locator IO91NK55AA - show map - static map
0.9 miles Southeast bearing 157° from Woodley, District of Wokingham, England, United Kingdom [?]
2.7 miles South bearing 170° from Charvil, District of Wokingham, England, United Kingdom
32.6 miles West bearing 262° from London, Greater London, England, United Kingdom
34.1 miles West bearing 262° from City of London, Greater London, England, United Kingdom
Last position: 2021-03-22 15:36:34 EDT (28d 2h17m ago)
2021-03-22 19:36:34 GMT local time at Woodley, United Kingdom [?]
Altitude: 301 ft
Last path: M7DFM>APOSB via TCPIP*,qAC,T2ONTARIO
Positions stored: 22
Other SSIDs: M7DFM-7 M7DFM-N M7DFM-Y
Last heard a station directly: 2021-03-22 15:15:14 EDT (28d 2h38m ago)
Stations near current position of M7DFM - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
M0GXB-N0.3 miles 200°2021-04-18 11:54:46 DW70871.3 miles 124°2021-04-19 17:51:09
M7DFM-71.3 miles 345°2021-04-17 06:28:24 G4KWT-91.5 miles 350°2021-04-17 10:00:19
G4KWT1.5 miles 349°2021-04-19 17:46:18 G4KWT-81.5 miles 350°2021-04-19 11:58:34
G4KWT-i1.7 miles 308°2021-04-17 09:12:04 G8GJM-91.7 miles 166°2021-04-19 04:47:10
2E0XDA-102.3 miles 244°2021-04-01 09:40:58 2E0XDA2.3 miles 244°2021-04-09 11:22:05
G4KWT-72.4 miles 308°2021-04-15 12:41:10 G0JMS-152.7 miles 342°2021-04-08 09:05:01
G2DD-73.2 miles 135°2021-04-18 10:08:45 GB3BN3.8 miles 116°2021-04-19 17:40:27
M0GQS3.8 miles 270°2021-04-19 17:51:47 M0GQS-73.8 miles 270°2021-04-16 07:22:58
DW52154.0 miles 273°2021-04-19 17:50:54 EW08054.2 miles 109°2021-04-19 17:45:27
M7RDG-N4.6 miles 285°2021-04-19 17:34:46 S47201795.0 miles 306°2021-03-24 03:22:00
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