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 object S1320929 - show graphs
Map loading...
Source callsign: PH1M-11
Comment: Clb=-14.9m/s 403.90MHz Type=RS41-SGP Aux[] BK=Off RS41Tracker 1.15
Location: 52°19.67' N 4°38.65' E - locator JO22HH78HQ - show map - static map
4.1 km Northwest bearing 313° from Hoofddorp, Gemeente Haarlemmermeer, North Holland, Netherlands [?]
5.8 km Northeast bearing 45° from Hillegom, Gemeente Hillegom, South Holland, Netherlands
17.4 km West bearing 253° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
46.4 km North bearing 14° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2021-06-24 01:54:48 UTC (119d 14h25m ago)
2021-06-24 03:54:48 CEST local time at Hoofddorp, Netherlands [?]
Altitude: 138 m
Course: 213°
Speed: 17 km/h
Last path: PH1M-11>APRS via qAO,PH1M-15
Positions stored: 991
Others sourced by PH1M-11: R3820603 S0450333 S0451460 S1230616 S1250099 S1250105 S1250142 S1320880 S1320944 S1321001
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS