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 KR4DSA-9 - show graphs
Comment: Anytone Test
Location: 35°34.01' N 80°04.82' W - locator EM95XN06IA - show map
8.1 km Southeast bearing 157° from Denton, Davidson County, North Carolina, United States [?]
18.2 km North bearing 10° from Badin, Stanly County, North Carolina, United States
61.9 km Southwest bearing 205° from Greensboro, Guilford County, North Carolina, United States
78.7 km Northeast bearing 61° from Charlotte, Mecklenburg County, North Carolina, United States
Last position: 2025-10-13 09:01:31 UTC (7d 6h22m ago)
2025-10-13 05:01:31 EDT local time at Denton, United States [?]
Altitude: 193 m
Course: 225°
Speed: 100 km/h
Device: Anytone: AT-D578 (rig)
Last path: KR4DSA-9>APAT51 via WIDE-1,-1,WIDE2-1,qAR,KR4DSA-1 (good)
Positions stored: 1124
Other SSIDs: KR4DSA-2 KR4DSA-1 KR4DSA-4 KR4DSA-4 KR4DSA-10 KR4DSA KR4DSA KR4DSA-5
Stations which heard KR4DSA-9 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