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 KY4DOC - show graphs
Comment: Home station, stay warm
Mic-E message: Off duty
Location: 37°05.20' N 88°50.36' W - locator EM57NC90GT - show map
7.4 miles Southwest bearing 233° from Metropolis, Massac County, Illinois, United States [?]
7.4 miles East bearing 85° from La Center, Ballard County, Kentucky, United States
40.3 miles East bearing 112° from Cape Girardeau, Cape Girardeau County, Missouri, United States
93.3 miles Southwest bearing 229° from Evansville, Vanderburgh County, Indiana, United States
Last position: 2025-01-30 16:14:31 EST (11m28s ago)
2025-01-30 15:14:31 CST local time at Metropolis, United States [?]
Altitude: 413 ft
Course: 160°
Speed: 2 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: KY4DOC>SWPU2P via KD9IWV-6*,qAR,KF0TL-10 (good)
Positions stored: 1068
Packet rate: 551 seconds between packets on average during 19846 seconds.
Stations near current position of KY4DOC - show more
callsign distance last heard - EST      callsign distance last heard - EST
AI4ZL2.3 miles 116°2025-01-30 16:15:50 EW06264.3 miles 85°2025-01-30 16:25:38
KO4SRP-78.3 miles 90°2025-01-24 01:54:42 KD8LSM8.8 miles 91°2025-01-23 00:18:40
KY4JDC-99.7 miles 115°2025-01-30 15:51:14 KY4JDC9.7 miles 115°2025-01-27 09:41:35
KY4JDC9.7 miles 115°2025-01-02 13:19:55 4PW4VRH-110.1 miles 116°2025-01-17 10:50:03
KF0HNN B10.7 miles 236°2025-01-30 16:12:32 KF0HNN-B10.7 miles 236°2025-01-30 16:12:42
W4WWS10.8 miles 120°2025-01-30 16:19:57 PADKY10.9 miles 103°2025-01-27 04:00:39
4PPADKY10.9 miles 103°2025-01-09 13:59:19 147.060a11.1 miles 105°2025-01-17 14:52:58
W4CHE11.4 miles 88°2024-12-31 16:52:05 DW971311.9 miles 243°2025-01-30 16:23:27
W4WWS-1012.0 miles 99°2025-01-28 11:37:39 W4WWS-912.0 miles 99°2025-01-17 00:13:37
W4WWS-1112.0 miles 99°2025-01-30 15:42:03 N0AMY-1413.4 miles 90°2025-01-29 00:12:40
Stations which heard KY4DOC directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
K4MSU-3 1 2025-01-30 02:36:51 2025-01-30 02:36:51 EM57NC > EM56UO 43.4 miles 139° 2025-01-30 02:36:51
PADKY 222 2025-01-04 18:11:09 2025-01-12 20:43:27 JF02AW > EM57QB 7621.5 miles 302° 2025-01-05 18:58:30
K4MSU-5 110 2025-01-05 23:07:51 2025-01-30 15:14:28 EM57NC > EM56WW 42.5 miles 105° 2025-01-30 15:14:28
KA4BNI-5 1 2025-01-07 19:47:25 2025-01-07 19:47:25 EM57NC > EM55RS 91.8 miles 169° 2025-01-07 19:47:25
KD9IWV-6 1054 2025-01-04 17:43:13 2025-01-30 16:14:31 EM57NC > EM67AX 78.2 miles 37° 2025-01-30 16:14:31
N0AMY-15 1 2025-01-06 03:11:01 2025-01-06 03:11:01 EM57NC > EM57RA 15.5 miles 105° 2025-01-06 03:11:01

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