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 DW4688 - show graphs
Map loading...
Comment: .weathertracker0311.6.2
Location: 37°57.76' N 122°18.04' W - locator CM87UX31WA - show map - static map
1.4 miles Northeast bearing 30° from East Richmond Heights, Contra Costa County, California, United States [?]
3.3 miles North bearing 10° from El Cerrito, Contra Costa County, California, United States
14.5 miles Northeast bearing 26° from San Francisco, San Francisco County, California, United States
48.4 miles Northwest bearing 333° from San Jose, Santa Clara County, California, United States
Last position: 2018-02-22 23:45:19 EST (3m52s ago)
2018-02-22 20:45:19 PST local time at East Richmond Heights, United States [?]
Last WX report: 2018-02-22 23:45:19 EST (3m52s ago) – show weather charts
48 °F 63% 1021.0 mbar 2.9 MPH Southwest
Device: Unknown: Unknown
Last path: DW4688>APRS via TCPXX*,qAX,CWOP-2
Positions stored: 1
Stations near current position of DW4688 - show more
callsign distance last heard - EST      callsign distance last heard - EST
CW38791.0 miles 346°2018-02-22 23:48:10 K6CLS-101.5 miles 210°2018-02-15 20:59:57
K6JEB-41.6 miles 263°2018-02-22 14:45:45 EW99441.9 miles 190°2018-02-22 23:44:54
DW67851.9 miles 203°2018-02-22 23:46:47 W6AKB-51.9 miles 358°2018-02-03 16:56:19
K6CLS-52.1 miles 201°2018-02-20 18:42:37 EW45312.4 miles 195°2018-02-22 23:36:48
K7CHE-102.4 miles 349°2018-01-28 03:58:15 EW42512.8 miles 62°2018-02-22 23:43:37
KE7VQE2.8 miles 166°2018-02-22 19:23:24 W6ZZY3.3 miles 166°2018-02-17 09:49:54
DW82393.4 miles 227°2018-02-22 23:48:28 FW15893.7 miles 171°2018-02-22 23:48:11
K6MMG-83.9 miles 275°2018-02-22 23:02:25 KC6SSM-54.3 miles 166°2018-02-22 23:36:48
TRADEWINDS DELTA4.3 miles 216°2018-01-29 03:07:13 FERAL4.3 miles 218°2018-02-02 03:44:39
ZEUS4.4 miles 216°2018-02-01 21:59:19 DW72134.5 miles 221°2018-02-14 06:25:45
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.
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