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 K8DOC-14 - show graphs
Map loading...
Last status: TinyTrak3 v1.1
Location: 36°20.15' N 84°53.34' W - locator EM76NI30HO - show map - static map
6.8 miles South bearing 159° from Jamestown, Fentress County, Tennessee, United States [?]
7.1 miles Northeast bearing 48° from Grimsley, Fentress County, Tennessee, United States
36.1 miles East bearing 71° from Cookeville, Putnam County, Tennessee, United States
59.9 miles Northwest bearing 296° from Knoxville, Knox County, Tennessee, United States
Last position: 2017-01-19 16:43:50 EST (11s ago)
2017-01-19 15:43:50 CST local time at Jamestown, United States [?]
Altitude: 1623 ft
Course: 318°
Device: Byonics: TinyTrak3 (tracker)
Last path: K8DOC-14>APT311 via WIDE1-1,WIDE3-3,qAR,KC4MJN-2 (suboptimal)
This station is transmitting packets with a configured path of over 3 digipeaters. This causes serious congestion in the APRS network and errors when plotting the station's route on a map. Please consider using a path of WIDE1-1,WIDE2-1 or WIDE2-2, or even WIDE1-1,WIDE2-2 if you are moving very far away from an iGATE.
Positions stored: 32172
Packet rate: 54 seconds between packets on average during 1773 seconds.
Stations near current position of K8DOC-14 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KC4MJN-26.1 miles 340°2017-01-19 16:42:43 EW61528.3 miles 14°2017-01-19 16:31:02
EW812619.7 miles 55°2017-01-19 16:43:21 K4UAN-332.2 miles 237°2017-01-19 16:40:33
N4WWH33.2 miles 254°2017-01-19 15:02:17 TNMVAac5133.9 miles 78°2017-01-13 15:18:17
TNMVAab2934.2 miles 246°2017-01-05 10:59:52 TNMVAaccf35.7 miles 247°2017-01-17 18:18:07
Stations which heard K8DOC-14 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KC4MJN-2 240 2017-01-02 14:09:47 2017-01-19 16:43:50 EM76NI > EM76MK 6.1 miles 340° 2017-01-19 16:43:50

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.
FAQ · Blog · Discussion group · Linking to · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS