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 KO4KQA-9 - show graphs
Comment: KO4KQA DAPRS
Location: 35°04.80' N 89°52.48' W - locator EM55BB59AE - show map
5.9 km West bearing 263° from Germantown, Shelby County, Tennessee, United States [?]
16.6 km East bearing 93° from New South Memphis, Shelby County, Tennessee, United States
17.6 km Southeast bearing 116° from Memphis, Shelby County, Tennessee, United States
19.6 km West bearing 283° from Collierville, Shelby County, Tennessee, United States
Last position: 2025-12-05 21:19:44 UTC (1h49m ago)
2025-12-05 15:19:44 CST local time at Germantown, United States [?]
Course: 128°
Speed: 89 km/h
Device: R3ABM: BrandMeister DMR
Last path: KO4KQA-9>APBM1D via KO4KQA,DMR*,qAR,KO4KQA (good)
Positions stored: 40743
Other SSIDs: KO4KQA-7 KO4KQA KO4KQA-1
Last heard a station directly: 2025-06-05 23:59:51 UTC (182d 23h9m ago)
Stations which heard KO4KQA-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