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 CW0879 - show graphs
Comment: .DsWLL
Location: 38°01.73' N 122°16.57' W - locator CM88UA66UW - show map
3.8 miles Southwest bearing 245° from Crockett, Contra Costa County, California, United States [?]
5.3 miles South bearing 192° from Vallejo, Solano County, California, United States
19.2 miles Northeast bearing 24° from San Francisco, San Francisco County, California, United States
52.0 miles Northwest bearing 336° from San Jose, Santa Clara County, California, United States
Last position: 2024-11-19 20:20:04 EST (3m6s ago)
2024-11-19 17:20:04 PST local time at Crockett, United States [?]
Last WX report: 2024-11-19 20:20:04 EST (3m6s ago) – show weather charts
52 °F 75% 1017.1 mbar 0.0 MPH Southwest
Device: Unknown: Unknown
Last path: CW0879>APRS via TCPXX*,qAX,CWOP-4
Positions stored: 2
Packet rate: 300 seconds between packets on average during 14696 seconds.
Stations near current position of CW0879 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KN6MOS-10.9 miles 47°2024-11-19 20:19:45 KK6YHW-23.1 miles 172°2024-11-02 20:48:04
VTS MARE ISLAND3.4 miles 18°2024-11-19 19:20:57 EW42513.5 miles 161°2024-11-19 20:20:06
FW84373.5 miles 201°2024-11-19 20:14:15 CW38793.9 miles 203°2024-11-19 20:23:10
DW24084.1 miles 198°2024-11-19 20:20:41 KK6JNI-R4.5 miles 185°2024-11-19 19:30:53
VISION4.8 miles 275°2024-11-18 06:23:30 FW15894.9 miles 222°2024-11-19 20:23:02
W6MTN-95.1 miles 29°2024-11-19 19:12:35 W6/NC-4175.4 miles 164°2024-11-17 16:11:16
KM6LCJ-16.0 miles 36°2024-11-19 19:54:37 WA6KQB-106.1 miles 188°2024-11-19 19:32:32
KM6TAU-26.3 miles 34°2024-11-19 13:00:03 K6CLS6.3 miles 200°2024-11-10 23:09:19
K6CLS-106.3 miles 200°2024-11-10 23:11:37 IRLP-74056.7 miles 75°2024-11-19 20:19:31
K6XSS6.7 miles 75°2024-11-07 22:04:41 KK6DCI-26.8 miles 49°2024-11-19 20:14:53
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