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 weather station FW2185 - show graphs
Location: 38°01.20' N 122°42.60' W - locator CM88PA44TT - show map
1.0 miles West bearing 278° from Lagunitas-Forest Knolls, Marin County, California, United States [?]
3.6 miles West bearing 278° from Woodacre, Marin County, California, United States
23.2 miles Northwest bearing 317° from San Francisco, San Francisco County, California, United States
64.7 miles Northwest bearing 317° from San Jose, Santa Clara County, California, United States
Last position: 2024-12-23 22:40:27 EST (7m35s ago)
2024-12-23 19:40:27 PST local time at Lagunitas-Forest Knolls, United States [?]
Last WX report: 2024-12-23 22:40:27 EST (7m35s ago) – show weather charts
57 °F 100% 1015.4 mbar 2.0 MPH South
Device: Unknown: Unknown
Last path: FW2185>APRS via TCPXX*,qAX,CWOP-4
Positions stored: 2
Packet rate: 630 seconds between packets on average during 30878 seconds.
Stations near current position of FW2185 - show more
callsign distance last heard - EST      callsign distance last heard - EST
MARS-20.6 miles 324°2024-12-23 22:47:25 K6MBD-96.1 miles 309°2024-12-23 20:13:13
GW11936.4 miles 304°2024-12-23 22:45:54 GW03196.6 miles 118°2024-12-23 22:43:17
KT6HJM7.6 miles 106°2024-12-02 23:19:16 GW18747.6 miles 106°2024-12-23 22:46:05
KM6IC-78.2 miles 39°2024-12-22 23:07:54 KM6IC-148.2 miles 39°2024-12-18 14:31:14
km6ic8.2 miles 39°2024-12-21 15:06:03 EW04338.3 miles 39°2024-12-23 22:43:33
AI6EE-118.7 miles 56°2024-12-23 22:46:18 GW29638.8 miles 45°2024-12-23 22:45:50
USCG SFR VTS MTT9.0 miles 138°2024-12-23 01:04:00 EW84189.0 miles 104°2024-12-23 22:45:46
KN6KJS9.2 miles 84°2024-12-23 22:47:30 W6DHQ-49.3 miles 155°2024-11-27 11:28:31
NZ6J-139.6 miles 131°2024-12-23 22:47:33 GW26619.7 miles 106°2024-12-23 22:45:32
K6SDR-109.7 miles 109°2024-12-23 22:37:23 FW02479.7 miles 115°2024-12-23 22:45:26
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