Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       Completed generating statistics (took 0.009 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS object M7HRS B - show graphs
Source callsign: M7HRS-S
Comment: 70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location: 51°46.57' N 0°56.60' W - locator IO91MS66TG - show map
1.2 km West bearing 285° from Haddenham, Buckinghamshire, England, United Kingdom [?]
3.8 km Northeast bearing 36° from Thame, Oxfordshire, England, United Kingdom
63.7 km Northwest bearing 298° from London, Greater London, England, United Kingdom
65.6 km Northwest bearing 297° from City of London, Greater London, England, United Kingdom
Last position: 2025-03-15 22:06:37 UTC (44m27s ago)
2025-03-15 22:06:37 GMT local time at Haddenham, United Kingdom [?]
Altitude: 3 m
Last path: M7HRS-S>APDG01 via TCPIP*,qAC,M7HRS-GS
Positions stored: 3
Others sourced by M7HRS-S: M7HRS A
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