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 DW9278 - show graphs
Comment: .WFL
Location: 37°58.06' N 121°43.26' W - locator CM97DX32LF - show map
2.1 miles South bearing 193° from Oakley, Contra Costa County, California, United States [?]
2.9 miles West bearing 268° from Knightsen, Contra Costa County, California, United States
40.3 miles East bearing 71° from San Francisco, San Francisco County, California, United States
44.4 miles North bearing 12° from San Jose, Santa Clara County, California, United States
Last position: 2025-01-24 23:20:09 EST (1m29s ago)
2025-01-24 20:20:09 PST local time at Oakley, United States [?]
Last WX report: 2025-01-24 23:20:09 EST (1m29s ago) – show weather charts
52 °F 70% 1009.7 mbar 0.0 MPH West
Device: Unknown: Unknown
Last path: DW9278>APRS via TCPXX*,qAX,CWOP-3
Positions stored: 10
Packet rate: 380 seconds between packets on average during 18606 seconds.
Stations near current position of DW9278 - show more
callsign distance last heard - EST      callsign distance last heard - EST
EW9135345.1 yards 256°2025-01-24 23:21:08 N6ML0.9 miles 107°2025-01-18 05:30:16
K6CQU-131.6 miles 46°2025-01-24 23:15:18 WB6DTB B1.7 miles 331°2025-01-24 23:09:51
WB6DTB-B1.7 miles 331°2025-01-24 23:10:01 K6MRP-102.9 miles 271°2025-01-24 23:18:17
GW23343.3 miles 98°2025-01-24 23:18:00 DW35884.7 miles 181°2025-01-24 23:08:50
KB6LFM-95.6 miles 70°2025-01-13 19:35:34 KA6QLP7.8 miles 133°2025-01-24 22:14:42
W6MEW7.8 miles 287°2025-01-07 15:22:06 K6BIV8.5 miles 297°2025-01-24 23:20:04
KN6SGE-99.7 miles 286°2025-01-23 21:17:21 K6BIV-D9.8 miles 298°2025-01-24 23:21:10
K6BIV-Y9.8 miles 298°2025-01-24 23:21:10 K6BIV-N9.9 miles 298°2024-12-30 21:41:03
K6BIV-H9.9 miles 298°2024-12-30 21:40:23 N6SPP10.0 miles 284°2025-01-24 23:18:24
FW630510.3 miles 288°2025-01-24 23:20:28 W6CX-311.0 miles 242°2025-01-24 23:14:20
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