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 KN6PYJ-9 - show graphs
Comment: 147.165MHz KN6PYJ - MOBILE
Mic-E message: Custom 0
Location: 38°09.02' N 121°20.35' W - locator CM98HD96HB - show map
3.3 km West bearing 263° from Woodbridge, San Joaquin County, California, United States [?]
6.2 km West bearing 291° from Lodi, San Joaquin County, California, United States
102.5 km Northeast bearing 28° from San Jose, Santa Clara County, California, United States
103.4 km Northeast bearing 66° from San Francisco, San Francisco County, California, United States
Last position: 2025-05-03 21:34:11 UTC (5d 6h20m ago)
2025-05-03 14:34:11 PDT local time at Woodbridge, United States [?]
Altitude: -4 m
Course: 223°
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KN6PYJ-9>DIAYPR via WIDE1-1,WIDE2-1,qAR,KQ6DI-4 (good)
Positions stored: 1655
Other SSIDs: KN6PYJ-5 KN6PYJ
Stations which heard KN6PYJ-9 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 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