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 KD7IIW-3 - show graphs
Comment: 72F
Location: 42°04.69' N 111°51.59' W - locator DN42BB68TS - show map
2.4 km Southeast bearing 146° from Preston, Franklin County, Idaho, United States [?]
11.4 km North bearing 359° from Lewiston, Cache County, Utah, United States
95.5 km North bearing 6° from Ogden, Weber County, Utah, United States
113.5 km North bearing 5° from Layton, Davis County, Utah, United States
Last position: 2025-08-18 22:59:32 UTC (13d 8h58m ago)
2025-08-18 16:59:32 MDT local time at Preston, United States [?]
Altitude: 1494 m
Course: 128°
Speed: 96 km/h
Device: Argent Data Systems: OpenTracker (tracker)
Last path: KD7IIW-3>APOT30 via KF7VJO-3,WIDE1*,WIDE2-1,qAO,W5SAT (good)
Positions stored: 2
Other SSIDs: KD7IIW-10 KD7IIW KD7IIW-9 KD7IIW-7 KD7IIW-14 KD7IIW-6 KD7IIW-15 KD7IIW-11 KD7IIW-8 KD7IIW-13 KD7IIW-1 KD7IIW-12 KD7IIW-5
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