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 AA7I - show graphs
Comment: MT-RTG
Mic-E message: In service
Last status: MicroTrak FA v1.42
Location: 36°09.55' N 115°03.71' W - locator DM26LD28NE - show map
6.1 km Northeast bearing 58° from Winchester, Clark County, Nevada, United States [?]
7.0 km East bearing 105° from Las Vegas, Clark County, Nevada, United States
15.1 km Northwest bearing 332° from Henderson, Clark County, Nevada, United States
Last position: 2025-12-10 20:50:08 UTC (1h38m ago)
2025-12-10 12:50:08 PST local time at Winchester, United States [?]
Altitude: 526 m
Course: 269°
Speed: 0 km/h
Last telemetry: 2025-12-10 20:50:08 UTC (1h38m ago) – show telemetry
Ch 1: 451, Ch 2: 617, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device: Byonics: TinyTrak3 (tracker)
Last path: AA7I>S6PYUT via N7ZEV-1,WIDE1*,WIDE2-1,qAR,KG6PJG-10 (good)
Positions stored: 4126
Stations which heard AA7I directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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