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 KH2SR-3 - show graphs
Mic-E message: En route
Location: 37°43.93' N 121°08.26' W - locator CM97KR35LR - show map
10.0 km Southeast bearing 136° from Manteca, San Joaquin County, California, United States [?]
15.8 km Southeast bearing 129° from Lathrop, San Joaquin County, California, United States
79.7 km Northeast bearing 57° from San Jose, Santa Clara County, California, United States
112.7 km East bearing 92° from San Francisco, San Francisco County, California, United States
Last position: 2024-05-14 22:39:52 UTC (15d 13h25m ago)
2024-05-14 15:39:52 PDT local time at Manteca, United States [?]
Altitude: 45 m
Speed: 4 km/h
Device: Kenwood: TH-D72 (ht)
Last path: KH2SR-3>SW4SYS via WIDE1-1,WIDE2-1,qAO,KO6KL-1 (good)
Positions stored: 10929
Other SSIDs: KH2SR-5 kh2sr-15 KH2SR KH2SR-6 KH2SR-2
Last heard a station directly: 2023-05-31 23:44:50 UTC (364d 12h20m ago)
Stations which heard KH2SR-3 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

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.
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