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 KN6ZFY-B - show graphs
Comment: 70cm Voice (D-Star) 438.80000MHz -5.0000MHz
Location: 39°13.00' N 121°01.99' W - locator CM99LF62AA - show map
2.4 km East bearing 96° from Grass Valley, Nevada County, California, United States [?]
5.2 km South bearing 196° from Nevada City, Nevada County, California, United States
81.1 km Northeast bearing 29° from Sacramento, Sacramento County, California, United States
110.4 km West bearing 252° from Reno, Washoe County, Nevada, United States
Last position: 2025-08-24 06:16:01 UTC (8d 14h2m ago)
2025-08-23 23:16:01 PDT local time at Grass Valley, United States [?]
Altitude: 3 m
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KN6ZFY-B>APDG02 via TCPIP*,qAC,KN6ZFY-BS
Positions stored: 1
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