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 object IRLP-4311 - show graphs
Map loading...
Source callsign: WA6CAL-1
Comment: 442.175MHz+ PL123.0: IDLE
Location: 39°30.91' N 121°32.81' W - locator CM99FM43JP - show map - static map
0.5 miles East bearing 79° from Oroville, Butte County, California, United States [?]
1.3 miles North bearing 13° from South Oroville, Butte County, California, United States
64.5 miles North bearing 358° from Sacramento, Sacramento County, California, United States
97.1 miles Northeast bearing 40° from Santa Rosa, Sonoma County, California, United States
Last position: 2018-06-19 22:00:37 EDT (10m49s ago)
2018-06-19 19:00:37 PDT local time at Oroville, United States [?]
Last path: WA6CAL-1>APUN10 via TCPIP*,qAC,T2CAWEST
Positions stored: 6
Stations near current position of IRLP-4311 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KF6EWO-30.6 miles 108°2018-06-14 18:58:24 WR6P4.0 miles 112°2018-06-19 22:10:17
KJ6LVV B4.8 miles 75°2018-06-14 18:10:21 KJ6LVV-B4.8 miles 75°2018-06-14 18:10:06
KI6UDH10.8 miles 146°2018-06-18 23:39:30 W6SCR-413.1 miles 87°2018-06-19 12:44:47
IRLP-740616.2 miles 334°2018-06-19 21:59:53 N6GCV-716.6 miles 346°2018-05-23 16:43:40
KD6TRN17.0 miles 352°2018-06-19 22:07:42 EW207617.0 miles 353°2018-06-19 19:37:42
CW190917.2 miles 348°2018-06-19 22:10:04 K6PBT17.3 miles 347°2018-06-19 22:02:56
KF6DJY-917.5 miles 353°2018-06-18 21:06:20 K6MLA-1018.1 miles 347°2018-06-19 22:07:17
W6SCR18.6 miles 317°2018-06-19 21:47:31 AA6CZ-920.0 miles 316°2018-06-16 11:42:28
KK7GO21.3 miles 159°2018-06-09 15:51:04 K6RCS21.4 miles 317°2018-06-17 12:03:24
AA6CZ-522.6 miles 314°2018-06-09 12:14:28 AA6CZ-1022.6 miles 314°2018-06-08 20:05:33
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