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 N6DUF - show graphs
Map loading...
Comment: Twitter @duffy0
Mic-E message: In service
Location: 37°46.85' N 122°27.75' W - locator CM87SS47MJ - show map - static map
2.4 miles West bearing 280° from San Francisco, San Francisco County, California, United States [?]
7.7 miles Northwest bearing 334° from Brisbane, San Mateo County, California, United States
43.5 miles Northwest bearing 315° from San Jose, Santa Clara County, California, United States
Last position: 2018-10-20 13:21:29 EDT (27d 3h11m ago)
2018-10-20 10:21:29 PDT local time at San Francisco, United States [?]
Altitude: 148 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Course: 178°
Device: Kenwood: TH-D74 (ht)
Last path: N6DUF>S7TVXZ via WIDE1-1,WIDE2-1,qAR,W6PW-10 (good)
Positions stored: 1332
Other SSIDs: N6DUF-5
Stations near current position of N6DUF - show more
callsign distance last heard - EST      callsign distance last heard - EST
DW80080.5 miles 281°2018-11-16 15:32:30 KI6VYK-50.7 miles 265°2018-11-15 11:26:02
VTS PRESDIO0.9 miles 352°2018-11-16 15:33:02 KK6JKC-71.0 miles 107°2018-10-30 21:59:14
W6AFM-W1.1 miles 266°2018-11-16 15:09:26 KI6SGV-41.2 miles 185°2018-11-12 22:07:45
KK6UXZ1.4 miles 107°2018-11-16 13:23:34 FW25431.5 miles 145°2018-11-16 15:32:17
N6WKZ-31.7 miles 107°2018-11-16 15:32:26 W6PW-101.8 miles 163°2018-11-16 15:31:40
KI6SGV-32.1 miles 258°2018-11-15 18:48:44 KI6SGV-52.2 miles 256°2018-11-13 00:12:39
CW81582.2 miles 184°2018-11-16 15:30:48 EW92272.2 miles 140°2018-11-16 15:31:27
CW59882.2 miles 131°2018-11-16 15:30:33 KI6WMS-142.3 miles 274°2018-11-14 08:19:42
N6WKZ2.3 miles 167°2018-10-24 17:33:34 AD6TF B2.3 miles 91°2018-11-12 22:54:35
AD6TF-B2.3 miles 91°2018-11-12 22:54:45 AD6TF2.3 miles 91°2018-11-11 22:36:33
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