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 KI1TTY - show graphs
Comment: APRS-IS for Win32
Location: 38°32.82' N 121°29.24' W - locator CM98GN11MG - show map
3.9 km South bearing 171° from Sacramento, Sacramento County, California, United States [?]
5.3 km Southeast bearing 135° from West Sacramento, Yolo County, California, United States
118.3 km Northeast bearing 43° from San Francisco, San Francisco County, California, United States
Last position: 2025-02-28 22:29:26 UTC (8d 14h54m ago)
2025-02-28 14:29:26 PST local time at Sacramento, United States [?]
Last telemetry: 2023-10-25 18:58:07 UTC (500d 18h26m ago) – show telemetry
Battery: 87 Percent, Charging/AC: 2 Charge/On/Off, GPS+Sat: 2 Sats/On/Off, Current: 0 mA, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: KI1TTY>APWW11 via TCPIP*,qAC,T2CAEAST
Positions stored: 3
Other SSIDs: KI1TTY-1 KI1TTY-i
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.
User guide · 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