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 KA7NSR-15 - show graphs
Comment: P297S9T5V272 ANSR.ORG Balloon beacon Alt=8174m Ubat=2.72V
Location: 32°57.17' N 111°28.07' W - locator DM42GW38UQ - show map
5.4 km Southeast bearing 121° from Coolidge, Pinal County, Arizona, United States [?]
13.8 km Southeast bearing 129° from Blackwater, Pinal County, Arizona, United States
78.8 km Southeast bearing 134° from Phoenix, Maricopa County, Arizona, United States
95.8 km Northwest bearing 328° from Tucson, Pima County, Arizona, United States
Last position: 2024-05-11 19:09:49 UTC (274d 16h12m ago)
2024-05-11 12:09:49 MST local time at Coolidge, United States [?]
Altitude: 8172 m
Speed: 127 km/h
Last path: KA7NSR-15>APBCRS via GATE,WIDE2-1,qAR,KB7KFC-2 (seriously-bad)
This station appears to be flying at high altitude and using digipeaters, which causes serious congestion in the APRS network. The tracker should be configured to only use digipeaters when at low altitude.
Positions stored: 650
Other SSIDs: KA7NSR-7 KA7NSR-8 KA7NSR-9 KA7NSR-6 KA7NSR-13 KA7NSR-12 KA7NSR-14
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