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 KC4OGF-9 - show graphs
Map loading...
Mic-E message: Off duty
Location: 33°41.88' N 117°44.73' W - locator DM13DQ07MM - show map - static map
4.8 miles Northwest bearing 317° from Lake Forest, Orange County, California, United States [?]
4.9 miles Northeast bearing 66° from Irvine, Orange County, California, United States
37.6 miles Southeast bearing 130° from Los Angeles, Los Angeles County, California, United States
75.9 miles Northwest bearing 334° from San Diego, San Diego County, California, United States
Last position: 2016-11-23 20:34:41 EST (57d 4h21m ago)
2016-11-23 17:34:41 PST local time at Lake Forest, United States [?]
Altitude: 597 ft
Course: 230°
Speed: 2 MPH
Device: Yaesu: FTM-100D (rig)
Last path: KC4OGF-9>SSTQXX via N6EX-4*,qAR,KM6DYI-1 (good)
Positions stored: 302
Stations near current position of KC4OGF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
AC6RR-60.5 miles 97°2016-12-30 12:50:38 KC8J-91.2 miles 225°2017-01-01 14:21:33
K6BAT-61.3 miles 305°2017-01-17 09:28:50 K6BAT-i1.3 miles 305°2017-01-16 23:07:50
N6EKC1.4 miles 289°2016-12-30 13:45:02 DW34391.4 miles 314°2017-01-20 00:52:14
KC8J-72.1 miles 349°2017-01-01 14:39:25 KJ6SBZ-62.4 miles 258°2017-01-07 15:04:41
EW42462.6 miles 276°2017-01-20 00:50:15 KF6SZX-62.6 miles 341°2017-01-19 19:10:22
N6PS-63.2 miles 328°2017-01-18 00:45:26 K6LU-93.3 miles 313°2017-01-16 18:51:13
DW80203.3 miles 234°2017-01-20 00:55:01 WF6F-i3.3 miles 331°2017-01-15 18:11:59
KK6GST-93.7 miles 268°2017-01-19 19:20:17 KE7RXD-63.7 miles 245°2017-01-07 09:12:18
N9ZKP-53.9 miles 244°2017-01-07 16:18:31 EW80834.2 miles 134°2017-01-20 00:48:53
K6BAT-74.2 miles 230°2017-01-18 11:10:45 KI6NER4.4 miles 304°2017-01-17 19:53:02
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