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 object W6CO B - show graphs
Map loading...
Source callsign: W6CO-S
Comment: 440 Voice 440.050 +5.00 MHz
Location: 38°22.20' N 122°25.56' W - locator CM88SI88VT - show map - static map
4.1 miles Southwest bearing 238° from Yountville, Napa County, California, United States [?]
4.7 miles Northeast bearing 44° from Fetters Hot Springs-Agua Caliente, Sonoma County, California, United States
41.1 miles North bearing 360° from San Francisco, San Francisco County, California, United States
76.8 miles North bearing 338° from San Jose, Santa Clara County, California, United States
Last position: 2017-10-13 21:49:10 EDT (126d 17h58m ago)
2017-10-13 18:49:10 PDT local time at Yountville, United States [?]
Last path: W6CO-S>APJIO4 via TCPIP*,qAC,W6CO-GS
Positions stored: 6
Stations near current position of W6CO B - show more
callsign distance last heard - EST      callsign distance last heard - EST
NJ6E-66.1 miles 190°2018-02-17 14:46:03 AA6AV6.4 miles 116°2018-02-16 15:08:06
AA6AV-106.4 miles 116°2018-02-17 14:47:07 KI6TDP-36.7 miles 201°2018-02-17 02:00:15
FW06856.8 miles 314°2018-02-17 14:35:31 KD2ONQ8.5 miles 117°2018-02-03 22:42:21
KM4YRA8.5 miles 117°2018-01-30 11:04:23 AJ4BB-58.5 miles 117°2018-02-14 19:09:34
WB6TMS-58.5 miles 260°2018-02-17 14:27:52 146.91Mhz8.9 miles 253°2018-02-17 14:44:26
EW68609.0 miles 157°2018-02-17 14:34:53 W6DDU-79.5 miles 192°2018-02-17 14:46:33
KE6BEA9.6 miles 123°2018-02-17 13:50:42 KI6MLK-511.2 miles 123°2018-02-15 19:47:57
FW018711.3 miles 96°2018-02-17 14:40:37 KE5RI12.1 miles 298°2018-01-29 17:08:36
KE5RI-512.1 miles 298°2018-02-08 00:38:05 K6LO-R12.4 miles 353°2018-02-06 13:10:57
W6XZZ-812.5 miles 227°2018-02-15 22:04:47 KB6YNO-1012.6 miles 239°2018-02-17 14:38:32
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