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 station WB6IVK-1 - show graphs
Map loading...
Comment: W1,fill-in W6CO Systems napasars.net
Location: 38°22.00' N 122°25.00' W - locator CM88SI98XA - show map - static map
3.9 miles Southwest bearing 231° from Yountville, Napa County, California, United States [?]
4.9 miles Northeast bearing 51° from Fetters Hot Springs-Agua Caliente, Sonoma County, California, United States
40.9 miles North bearing 0° from San Francisco, San Francisco County, California, United States
76.4 miles North bearing 338° from San Jose, Santa Clara County, California, United States
Last position: 2017-10-13 15:18:34 EDT (128d 8h47m ago)
2017-10-13 12:18:34 PDT local time at Yountville, United States [?]
Last telemetry: 2015-01-20 17:16:24 EST (1125d 5h49m ago) – show telemetry
Ch 1: 429, Ch 2: 614, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Kantronics: KPC-3
Last path: WB6IVK-1>APN383 via qAR,K6YIL-7
Positions stored: 7
Last heard a station directly: 2017-10-13 18:10:59 EDT (128d 5h54m ago)
Normal receiver range estimate: 124 miles (Updated: 2017-10-13 17:21:35 EDT)
Stations near current position of WB6IVK-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
W6DDU-73.2 miles 52°2018-02-17 21:08:10 AA6AV5.9 miles 116°2018-02-16 15:08:06
AA6AV-105.9 miles 116°2018-02-18 22:57:43 NJ6E-65.9 miles 195°2018-02-18 23:01:00
KI6TDP-36.7 miles 205°2018-02-17 02:00:15 FW06857.3 miles 312°2018-02-17 17:05:58
KD2ONQ7.9 miles 117°2018-02-03 22:42:21 KM4YRA7.9 miles 117°2018-01-30 11:04:23
AJ4BB-57.9 miles 117°2018-02-14 19:09:34 EW68608.6 miles 159°2018-02-18 22:53:02
WB6TMS-58.9 miles 262°2018-02-18 22:57:54 146.91Mhz9.3 miles 256°2018-02-18 23:01:37
KI6MLK-510.7 miles 124°2018-02-15 19:47:57 FW018710.8 miles 95°2018-02-18 22:58:57
KE6BEA11.7 miles 136°2018-02-17 19:02:14 KE5RI12.6 miles 297°2018-01-29 17:08:36
KE5RI-512.6 miles 297°2018-02-08 00:38:05 K6LO-R12.7 miles 351°2018-02-06 13:10:57
W6XZZ-812.8 miles 229°2018-02-15 22:04:47 KB6YNO-1012.9 miles 241°2018-02-18 22:39:04
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