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 KI7PTG-9 - show graphs
Comment: 146.520MHz trying to figure this new radio out
Mic-E message: Off duty
Location: 32°12.42' N 110°46.36' W - locator DM42OE79GQ - show map
6.0 km Southwest bearing 214° from Tanque Verde, Pima County, Arizona, United States [?]
14.6 km East bearing 96° from Tucson, Pima County, Arizona, United States
101.1 km North bearing 9° from Heroica Nogales, Sonora, Mexico
Last position: 2025-11-03 14:04:48 UTC (21h58m ago)
2025-11-03 07:04:48 MST local time at Tanque Verde, United States [?]
Altitude: 863 m
Course: 180°
Speed: 4 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KI7PTG-9>SRQRTR via KN2SNC-3,WIDE1*,WIDE2-1,qAR,K7TUS-1 (good)
Positions stored: 10810
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