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 OROTAC-1 - show graphs
Map loading...
Comment: W2GMD Oro-Net.org Tactical 3.97V 24.5C X
Mic-E message: In service
Last status: AP510 4.08V 20.3C X AVRT5 20151117
Location: 37°45.59' N 122°29.85' W - locator CM87SS02HI - show map - static map
4.4 miles West bearing 256° from San Francisco, San Francisco County, California, United States [?]
6.9 miles South bearing 186° from Sausalito, Marin County, California, United States
43.9 miles Northwest bearing 312° from San Jose, Santa Clara County, California, United States
Last position: 2016-12-15 12:09:45 EST (34d 7h10m ago)
2016-12-15 09:09:45 PST local time at San Francisco, United States [?]
Altitude: 128 ft
Course: 341°
Last telemetry: 2016-12-15 12:09:45 EST (34d 7h10m ago) – show telemetry
Sate: 8, Temp: 24.500 C, Volt: 3.970 V, Alt: 30 M, A5: 0
Last path: OROTAC-1>S7TUUY via WIDE1-1,WIDE2-1,qAR,SUNSET (good)
Positions stored: 1835
Other SSIDs: OROTAC-2 OROTAC-3 OROTAC-4 OROTAC-5 OROTAC-6
Stations near current position of OROTAC-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SUNSET20.7 yards 0°2017-01-18 19:15:16 SUNSET-620.7 yards 0°2017-01-17 13:56:49
W2GMD-620.7 yards 0°2017-01-05 13:15:11 W2GMD-1093.5 yards 9°2017-01-08 19:04:41
N0JBT0.4 miles 273°2017-01-13 18:02:06 N0JBT B0.5 miles 292°2017-01-18 19:07:13
N0JBT-B0.5 miles 292°2017-01-18 19:07:23 NB6F-70.8 miles 214°2017-01-10 01:23:46
NB6F-90.8 miles 214°2017-01-15 22:29:02 DW54221.1 miles 319°2017-01-18 19:17:19
KM6HIR-51.4 miles 184°2017-01-04 21:13:28 WD8SAB-71.4 miles 5°2017-01-09 23:24:06
KK6FEN-91.7 miles 197°2016-12-27 01:42:07 KF5IEZ-71.9 miles 20°2017-01-03 00:27:38
CW81581.9 miles 113°2017-01-18 19:11:52 EW60672.0 miles 133°2017-01-18 07:02:53
DW80082.1 miles 43°2017-01-18 19:17:04 N6WKZ-22.5 miles 108°2017-01-18 17:34:29
EW92273.4 miles 94°2017-01-18 19:19:38 CW96293.4 miles 119°2017-01-18 19:04:31
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