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 FW4637 - show graphs
Map loading...
Comment: eCumulusDsVP
Location: 37°46.22' N 122°25.38' W - locator CM87SS94FV - show map - static map
0.4 miles Southwest bearing 212° from San Francisco, San Francisco County, California, United States [?]
6.3 miles North bearing 349° from Brisbane, San Mateo County, California, United States
41.5 miles Northwest bearing 316° from San Jose, Santa Clara County, California, United States
Last position: 2021-04-14 02:20:04 EDT (3h13m ago)
2021-04-13 23:20:04 PDT local time at San Francisco, United States [?]
Last WX report: 2021-04-14 02:20:04 EDT (3h13m ago) – show weather charts
50 °F 84% 1011.4 mbar 2.0 MPH East
Device: Unknown: Unknown
Last path: FW4637>APRS via TCPXX*,qAX,CWOP-1
Positions stored: 3
Packet rate: 300 seconds between packets on average during 14700 seconds.
Stations near current position of FW4637 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K6TRF125.1 yards 130°2021-04-12 23:24:13 N0HUP-7492.6 yards 351°2021-03-29 01:47:02
N6WKZ-30.6 miles 292°2021-04-14 05:21:38 CW59880.9 miles 213°2021-04-14 05:30:35
FW68031.1 miles 224°2021-04-14 05:31:36 K6EYE-91.1 miles 236°2021-04-12 00:17:43
KN6AFW-71.2 miles 144°2021-03-29 22:57:27 EW92271.2 miles 216°2021-04-14 05:31:36
KD2AOY B1.2 miles 195°2021-04-14 05:24:26 KD2AOY-B1.2 miles 195°2021-04-14 05:24:36
KD2AOY-121.2 miles 195°2021-04-10 20:06:09 KD2AOY-101.2 miles 194°2021-04-14 05:17:34
K6EYE-71.2 miles 235°2021-04-05 22:16:21 KK6RVE1.3 miles 19°2021-04-11 07:14:35
KK6RVE1.3 miles 17°2021-03-28 05:45:03 K2RNA1.3 miles 167°2021-04-12 20:10:40
KK6WMI-101.4 miles 314°2021-04-14 04:35:33 FW25431.4 miles 248°2021-04-14 05:30:03
KK6WMI1.4 miles 314°2021-04-07 23:17:15 KM6YTV-N1.4 miles 344°2021-04-14 05:29:22
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