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 W2GMD-S - show graphs
Comment: Spot2APRS id:gba Spot Gen 3 bat:GOOD via W2GMD
Location: 37°45.74' N 122°30.21' W - locator CM87RS92NX - show map - static map
7.3 km Northwest bearing 330° from Daly City, San Mateo County, California, United States [?]
7.5 km West bearing 259° from San Francisco, San Francisco County, California, United States
8.6 km North bearing 348° from Broadmoor, San Mateo County, California, United States
71.3 km Northwest bearing 311° from San Jose, Santa Clara County, California, United States
Last position: 2022-09-26 23:59:34 UTC (127d 2h8m ago)
2022-09-26 16:59:34 PDT local time at Daly City, United States [?]
Device: W2GMD: Python APRS (software)
Last path: W2GMD-S>APYSSP via qAO,SPOTSAT
Positions stored: 225
Other SSIDs: W2GMD-1 W2GMD-9 W2GMD-I W2GMD W2GMD-15 W2GMD-10
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