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 KD4RUF - show graphs
Location: 36°09.85' N 85°29.75' W - locator EM76GD09MJ - show map
0.3 miles East bearing 74° from Cookeville, Putnam County, Tennessee, United States [?]
8.3 miles East bearing 85° from Baxter, Putnam County, Tennessee, United States
54.6 miles Northeast bearing 66° from Murfreesboro, Rutherford County, Tennessee, United States
71.8 miles East bearing 90° from Nashville, Davidson County, Tennessee, United States
Last position: 2024-05-08 23:40:44 EDT (9d 13h29m ago)
2024-05-08 22:40:44 CDT local time at Cookeville, United States [?]
Altitude: 1036 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Device: Open Source: APRSdroid (app, Android)
Last path: KD4RUF>APDR16 via K4UAN-3,WIDE1*,qAR,AC4AG-4 (good)
Positions stored: 18
Other SSIDs: KD4RUF-7
Stations near current position of KD4RUF - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
NC4RL2.2 miles 238°2024-05-05 20:30:45 GW45012.5 miles 255°2024-05-18 13:08:34
KK4TD C3.1 miles 136°2024-05-18 12:59:59 KK4TD-R3.1 miles 136°2024-05-18 13:04:09
KK4TD-D3.1 miles 136°2024-05-18 13:04:29 KK4TD-C3.1 miles 136°2024-05-18 13:00:09
KV9E3.7 miles 95°2024-05-18 13:09:02 KV9E-13.7 miles 95°2024-05-11 23:34:15
KV9E-N3.7 miles 95°2024-05-18 12:59:46 KC2CBD-DP4.5 miles 265°2024-05-14 08:40:44
KC2CBD4.5 miles 265°2024-05-18 12:43:20 KC2CBD-D4.5 miles 265°2024-05-14 08:40:54
KC2CBD-44.6 miles 263°2024-05-16 15:46:45 KO4OTK-76.1 miles 20°2024-04-23 12:59:00
KN4CGY-56.4 miles 248°2024-05-14 21:38:24 KQ4CIN-56.5 miles 251°2024-04-24 15:05:26
KQ4CIN7.0 miles 250°2024-04-24 16:47:59 OHXSVRM0A8.1 miles 263°2024-05-06 18:02:32
OHXSVSw1A8.3 miles 197°2024-05-08 21:02:54 KQ4BUD-108.3 miles 246°2024-05-18 13:04:27
Stations which heard KD4RUF directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
K4UAN-3 10 2024-05-02 19:11:21 2024-05-08 23:40:44 EM76GD > EM76HB 8.8 miles 130° 2024-05-08 23:40:44

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