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 M7SIS-N - show graphs
Comment: 70cm MMDVM Voice (C4FM) 438.80000MHz +0.0000MHz, M7SIS_Pi-Star_ND
Location: 51°40.50' N 0°04.00' W - locator IO91XQ12XA - show map
5.5 miles Northwest bearing 310° from Buckhurst Hill, Essex, England, United Kingdom [?]
5.9 miles Northwest bearing 320° from Woodford Green, Greater London, England, United Kingdom
11.3 miles North bearing 5° from City of London, Greater London, England, United Kingdom
11.8 miles North bearing 12° from London, Greater London, England, United Kingdom
Last position: 2024-05-28 19:45:55 EDT (1h53m ago)
2024-05-29 00:45:55 BST local time at Buckhurst Hill, United Kingdom [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: M7SIS-N>APDG03 via TCPIP*,qAC,M7SIS-NS
Positions stored: 1
Packet rate: 1200 seconds between packets on average during 58815 seconds.
Stations near current position of M7SIS-N - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GB3NL1.5 miles 202°2024-05-28 21:31:30 G0RPM B2.7 miles 195°2024-05-28 21:26:51
G0RPM-B2.7 miles 195°2024-05-28 21:27:01 GB2GP3.4 miles 123°2024-05-28 21:31:25
M0BPQ-113.4 miles 121°2024-05-28 21:28:18 2E1GW-104.1 miles 227°2024-05-28 21:29:57
2E1GW-114.1 miles 221°2024-05-28 21:26:51 2E1GW-64.1 miles 224°2024-05-23 19:34:10
2E1GW-94.2 miles 224°2024-05-28 19:04:23 2E1GW-84.4 miles 224°2024-05-28 21:36:26
P-2E1GW4.5 miles 225°2024-05-28 21:00:23 M7ASE4.8 miles 237°2024-05-22 19:59:50
M0IPU-154.9 miles 132°2024-05-01 12:41:40 M0IPU-74.9 miles 133°2024-05-28 13:07:45
M7LXH-54.9 miles 132°2024-05-26 04:31:27 M0IPU-45.0 miles 131°2024-05-28 16:44:22
M0IPU-35.0 miles 131°2024-05-28 21:38:11 M0IPU-25.0 miles 131°2024-05-28 16:35:06
M0IPU-115.2 miles 116°2024-05-28 21:35:48 M0IPU5.2 miles 116°2024-05-28 21:35:46
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