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 KB9KC-9 - show graphs
Mic-E message: In service
Location: 37°49.95' N 89°05.77' W - locator EM57KT89LT - show map
3.2 miles South bearing 162° from Royalton, Franklin County, Illinois, United States [?]
3.7 miles North bearing 20° from Cambria, Williamson County, Illinois, United States
81.1 miles Southeast bearing 132° from Saint Louis, City of Saint Louis, Missouri, United States
93.7 miles Southeast bearing 134° from Florissant, Saint Louis County, Missouri, United States
Last position: 2024-05-02 16:41:58 EDT (8d 1h39m ago)
2024-05-02 15:41:58 CDT local time at Royalton, United States [?]
Altitude: 377 ft
Course: 103°
Speed: 4 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: KB9KC-9>S7TY9U via WIDE1-1,qAR,WB0VTM-7 (good)
Positions stored: 80
Other SSIDs: KB9KC KB9KC-7 KB9KC-4 KB9KC-5
Stations near current position of KB9KC-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KB9KC-516.3 yards 90°2024-04-26 18:04:58 KB9KC26.3 yards 142°2024-05-10 18:15:29
KB9KC-743.3 yards 158°2024-05-08 21:26:34 NO9MC-3145.9 yards 13°2024-04-23 16:38:22
NO9MC164.9 yards 11°2024-05-10 17:52:25 NO9MC-4164.9 yards 11°2024-04-23 15:33:41
NO9MC-4168.5 yards 11°2024-04-18 16:28:20 KC0RNP-D3.6 miles 203°2024-04-29 22:19:42
CW57523.7 miles 322°2024-05-10 18:15:21 N9CM-ios4.2 miles 116°2024-05-03 18:33:13
KB9KC-44.2 miles 116°2024-05-03 18:07:55 WA9APQ-104.3 miles 202°2024-05-10 18:14:57
WA9APQ4.3 miles 202°2024-04-30 21:00:56 W1NJB-74.3 miles 125°2024-04-27 14:08:59
W1NJB-94.5 miles 124°2024-05-09 17:28:49 AB9LS-94.5 miles 122°2024-05-09 22:48:18
WA9APQ-134.6 miles 179°2024-05-10 16:47:56 PAHSVRw1A5.3 miles 200°2024-04-18 17:31:21
WX4SIL5.4 miles 316°2024-04-30 17:06:15 FW71096.1 miles 159°2024-05-10 18:15:47
Stations which heard KB9KC-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
WB0VTM-7 16 2024-05-01 15:54:23 2024-05-02 16:41:58 EM57KR > EM57MU 11.4 miles 53° 2024-05-01 16:10:05
KD9IWV-6 2 2024-05-02 16:23:18 2024-05-02 16:26:20 EM57KS > EM57SN 35.9 miles 109° 2024-05-02 16:26:20

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