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 weather station M0TTB - show graphs
Location: 51°41.14' N 0°22.98' W - locator IO91TQ44AN - show map
2.0 miles Southeast bearing 133° from Abbots Langley, Hertfordshire, England, United Kingdom [?]
3.5 miles Southeast bearing 124° from Kings Langley, Hertfordshire, England, United Kingdom
16.5 miles Northwest bearing 318° from London, Greater London, England, United Kingdom
17.3 miles Northwest bearing 314° from City of London, Greater London, England, United Kingdom
Last position: 2024-11-13 01:30:49 EST (11m55s ago)
2024-11-13 06:30:49 GMT local time at Abbots Langley, United Kingdom [?]
Last WX report: 2024-11-13 01:36:13 EST (6m31s ago) – show weather charts
46 °F 92% 1026.9 mbar 0.0 MPH Southeast
Device: Unknown: Unknown
Last path: M0TTB>APRS via TCPXX*,qAX,CWOP-5
Positions stored: 113670
Packet rate: 233 seconds between packets on average during 11433 seconds.
Stations near current position of M0TTB - show more
callsign distance last heard - EST      callsign distance last heard - EST
G1BYY-33.0 miles 35°2024-10-30 09:16:04 MB7UPS3.1 miles 40°2024-11-13 01:37:53
GB3BV3.5 miles 323°2024-11-13 01:42:38 MB7UUK3.5 miles 323°2024-11-13 01:42:40
MB7U5K4.0 miles 315°2024-11-08 08:37:48 G7EOB4.0 miles 23°2024-11-02 16:58:09
G7EOB-14.1 miles 23°2024-11-13 01:38:04 G3JPJ-N4.6 miles 104°2024-10-18 06:08:46
G3JPJ E4.6 miles 104°2024-10-18 06:08:56 G3JPJ-E4.6 miles 104°2024-10-18 06:09:06
DW88165.1 miles 197°2024-11-13 01:40:03 G3JPJ B5.2 miles 112°2024-11-13 01:35:17
G3JPJ-B5.2 miles 112°2024-11-13 01:35:27 M0SCS-75.3 miles 320°2024-11-02 04:32:10
M0SCS5.3 miles 320°2024-11-04 17:03:46 M0CFM6.9 miles 145°2024-10-24 12:49:06
aprsdSBKS7.5 miles 262°2024-11-13 01:31:12 G4TNU7.5 miles 262°2024-11-13 01:30:09
M0XVT-97.7 miles 49°2024-11-12 12:34:53 M0MZF-88.2 miles 105°2024-11-01 20:19:38
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