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Callsign, ship name or locator: Clear       
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APRS weather station CW4622 - show graphs
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Location: 37°51.00' N 121°57.17' W - locator CM97AU54PA - show map - static map
1.1 miles North bearing 15° from Diablo, Contra Costa County, California, United States [?]
6.4 miles South bearing 188° from Clayton, Contra Costa County, California, United States
26.0 miles East bearing 78° from San Francisco, San Francisco County, California, United States
35.4 miles North bearing 355° from San Jose, Santa Clara County, California, United States
Last position: 2017-12-10 18:09:09 EST (1h18m ago)
2017-12-10 15:09:09 PST local time at Diablo, United States [?]
Last WX report: 2017-12-10 18:09:09 EST (1h18m ago) – show weather charts
67 °F 30% 1015.0 mbar 0.9 MPH Southwest
Device: Unknown: Unknown
Last path: CW4622>APRS via TCPXX*,qAX,CWOP-1
Positions stored: 1
Stations near current position of CW4622 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KA6PRW-122.0 miles 163°2017-11-21 12:33:43 KA6PRW-102.0 miles 163°2017-11-20 11:39:14
KA6PRW-12.0 miles 163°2017-11-19 10:57:32 KA6PRW2.1 miles 162°2017-11-25 04:30:03
EW65412.2 miles 203°2017-12-10 19:25:51 W6CX-C2.9 miles 40°2017-12-10 19:26:43
147.06+MD2.9 miles 40°2017-12-10 19:08:26 W6CX C3.1 miles 45°2017-12-10 19:26:23
W6SAS3.3 miles 132°2017-12-10 19:23:18 AI6AT3.4 miles 283°2017-11-16 00:49:24
FW18633.9 miles 283°2017-12-10 19:23:16 EW39754.1 miles 261°2017-12-10 19:23:31
W6CX-34.1 miles 45°2017-12-10 19:20:21 EW22664.5 miles 198°2017-12-10 19:25:22
EW16285.3 miles 302°2017-12-10 19:25:04 FW02586.3 miles 319°2017-12-10 19:23:05
K6BMD-96.4 miles 315°2017-12-10 19:08:59 DW42016.4 miles 177°2017-12-10 19:27:53
KJ6APE-96.8 miles 330°2017-11-29 19:56:45 K6WL6.8 miles 171°2017-12-10 19:15:48
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.
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