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 W6BTM - show graphs
Map loading...
Location: 37°47.21' N 121°13.68' W - locator CM97JS28PU - show map - static map
1.0 miles Southwest bearing 222° from Manteca, San Joaquin County, California, United States [?]
6.5 miles Northwest bearing 299° from Ripon, San Joaquin County, California, United States
47.8 miles Northeast bearing 50° from San Jose, Santa Clara County, California, United States
65.0 miles East bearing 89° from San Francisco, San Francisco County, California, United States
Last position: 2016-10-26 13:09:08 EDT (330d 9h33m ago)
2016-10-26 10:09:08 PDT local time at Manteca, United States [?]
Course:
Device: OpenAPRS: app (app, ios)
Last path: W6BTM>APOA00 via TCPIP*,qAC,N6NAR
Positions stored: 2
Stations near current position of W6BTM - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K6PKL-21.9 miles 37°2017-09-21 22:41:18 KM6IRY-102.2 miles 342°2017-08-29 19:49:48
KM6IRY2.2 miles 341°2017-09-17 22:32:43 KM6IRY-92.2 miles 342°2017-08-26 22:47:34
AF6JP-134.1 miles 307°2017-09-21 20:27:38 KM6MPG-14.2 miles 284°2017-09-20 21:59:34
FW06415.1 miles 291°2017-09-21 22:39:15 KI6IKQ5.1 miles 295°2017-09-02 20:38:07
AF6IM6.9 miles 235°2017-08-26 15:49:58 KC6TYD6.9 miles 235°2017-08-26 14:27:24
W7BIG6.9 miles 235°2017-08-26 18:11:24 W6CBS-97.2 miles 118°2017-09-21 21:48:05
K6SJC-18.2 miles 355°2017-09-21 22:32:38 CW189211.1 miles 237°2017-09-21 22:39:34
K7FED11.4 miles 245°2017-09-21 22:39:33 K7FED-1011.4 miles 245°2017-09-21 22:29:21
KM4LOL-i11.6 miles 344°2017-09-14 19:56:52 KM6CBK-712.1 miles 357°2017-09-11 12:37:04
KJ6OQO-912.6 miles 344°2017-09-13 02:52:34 K6EEP-712.6 miles 251°2017-09-12 18:50:22
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