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 G7RWF-9 - show graphs
Map loading...
Comment: 433.350MHz C110 +160
Mic-E message: In service
Location: 51°52.23' N 0°54.39' E - locator JO01KU88SW - show map - static map
1.3 miles South bearing 176° from Colchester, Essex, England, United Kingdom [?]
3.8 miles Southeast bearing 140° from West Bergholt, Essex, England, United Kingdom
49.4 miles Northeast bearing 60° from City of London, Greater London, England, United Kingdom
50.8 miles Northeast bearing 60° from London, Greater London, England, United Kingdom
Last position: 2017-01-11 10:36:15 EST (12d 23h31m ago)
2017-01-11 15:36:15 GMT local time at Colchester, United Kingdom [?]
Altitude: 95 ft
Course: 343°
Speed: 11 MPH
Device: Yaesu: FTM-350 (rig)
Last path: G7RWF-9>U1URR3 via WIDE1-1,WIDE2-1,qAR,MB7UHA (good)
Positions stored: 249
Other SSIDs: G7RWF-10 G7RWF-5
Stations near current position of G7RWF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
G7RWF-554.9 yards 317°2017-01-23 03:21:46 2E0DBY0.6 miles 189°2017-01-24 10:07:12
M1CUY1.5 miles 17°2017-01-24 10:00:15 M6NCU-92.6 miles 301°2017-01-24 10:07:32
MB7UH2.7 miles 353°2017-01-24 09:54:46 2E0HJA3.0 miles 16°2017-01-23 16:52:30
2E0RMT-24.0 miles 288°2017-01-14 04:38:09 2E1EBO9.0 miles 55°2017-01-24 10:00:06
G0DEC-59.1 miles 95°2017-01-13 09:58:10 2E0BXC-99.2 miles 254°2017-01-24 09:45:26
MB7UWM10.5 miles 237°2017-01-08 03:34:31 EW912610.6 miles 109°2017-01-24 10:06:03
M3LOM10.9 miles 123°2017-01-13 16:08:46 G0MBA11.0 miles 115°2017-01-23 16:47:52
G0MBA-711.0 miles 115°2017-01-06 06:40:29 MB6DS C11.0 miles 115°2017-01-24 10:00:51
MB6DS-C11.0 miles 115°2017-01-24 10:01:01 SB ARDWINA11.0 miles 203°2017-01-17 11:05:20
MB6CL B11.9 miles 109°2017-01-24 10:01:46 MB6CL-B11.9 miles 109°2017-01-24 10:01:56
Stations which heard G7RWF-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
MB7UH 16 2017-01-11 10:03:09 2017-01-11 10:36:10 JO02JA > JO01KV 8.7 miles 154° 2017-01-11 10:03:09
G4MRS-2 2 2017-01-11 10:07:27 2017-01-11 10:10:19 JO01KX > JO02PB 19.1 miles 76° 2017-01-11 10:07:27
MB7UHA 19 2017-01-11 10:02:19 2017-01-11 10:35:54 JO01KU > JO01HW 13.6 miles 294° 2017-01-11 10:35:54
M1CUY 1 2017-01-11 10:30:42 2017-01-11 10:30:42 JO01KV > JO01LV 0.6 miles 58° 2017-01-11 10:30:42

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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