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 KC9VLY-7 - show graphs
Location: 39°56.22' N 91°23.79' W - locator EM49HW24KV - show map
0.7 miles East bearing 82° from Quincy, Adams County, Illinois, United States [?]
11.9 miles Northeast bearing 34° from Palmyra, Marion County, Missouri, United States
84.4 miles Northeast bearing 36° from Columbia, Boone County, Missouri, United States
Last position: 2024-11-07 18:43:52 EST (9m34s ago)
2024-11-07 17:43:52 CST local time at Quincy, United States [?]
Course: 180°
Speed: 25 MPH
Last path: KC9VLY-7>APN000 via WIDE1-1,WIDE2-1,qAR,KB9HGI-10 (good)
Positions stored: 8
Stations near current position of KC9VLY-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KB9HGI-91.0 miles 24°2024-10-28 16:52:36 KB9HGI-R1.1 miles 22°2024-11-07 18:40:43
KB9HGI-N1.1 miles 22°2024-11-07 18:46:14 KB9HGI-131.1 miles 21°2024-11-07 18:53:12
KB9HGI-11.1 miles 21°2024-11-07 18:50:36 KB9HGI-101.3 miles 16°2024-11-07 18:45:37
AA9GL-91.4 miles 83°2024-11-06 21:05:31 AA9GL1.4 miles 84°2024-11-07 18:49:51
AA9GL-N1.4 miles 84°2024-10-13 06:15:13 FW33051.7 miles 147°2024-11-07 18:48:53
FW78932.5 miles 106°2024-11-07 18:50:02 LSXSVRx6A10.4 miles 332°2024-10-31 01:32:29
K9AJC B15.3 miles 180°2024-11-01 16:38:02 K9AJC-B15.3 miles 180°2024-11-01 16:38:12
K9AJC-515.3 miles 180°2024-10-17 10:02:06 K9RMC15.7 miles 172°2024-10-19 17:43:45
NR9Q-i16.6 miles 3°2024-11-07 18:53:21 W9DP B17.9 miles 75°2024-11-07 18:47:30
W9DP-B17.9 miles 75°2024-11-07 18:47:40 W9DP-N17.9 miles 75°2024-11-07 18:48:40
Stations which heard KC9VLY-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KB9HGI-10 6 2024-11-05 18:34:26 2024-11-07 18:43:52 EM49HW > EM49HW 1.3 miles 10° 2024-11-05 18:37:12

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