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 weather station KI4KWR-1 - show graphs
Comment: .WD 400
Location: 34°44.62' N 86°47.23' W - locator EM64OR58ML - show map
3.8 miles Northwest bearing 324° from Madison, Madison County, Alabama, United States [?]
8.9 miles Northwest bearing 298° from Redstone Arsenal, Madison County, Alabama, United States
11.4 miles West bearing 275° from Huntsville, Madison County, Alabama, United States
14.6 miles Northeast bearing 49° from Decatur, Morgan County, Alabama, United States
Last position: 2025-02-06 10:00:02 EST (11m21s ago)
2025-02-06 09:00:02 CST local time at Madison, United States [?]
Last WX report: 2025-02-06 10:00:02 EST (11m21s ago) – show weather charts
64 °F 97% 993.9 mbar 6.0 MPH South
Device: Unknown: Unknown
Last path: KI4KWR-1>APRS via TCPIP*,qAC,SECOND
Positions stored: 3
Packet rate: 900 seconds between packets on average during 44099 seconds.
Other SSIDs: KI4KWR-Y KI4KWR KI4KWR-9 KI4KWR-D KI4KWR-E KI4KWR-7 KI4KWR-5 KI4KWR-ios KI4KWR-B KI4KWR-N
Stations near current position of KI4KWR-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KI4KWR-D25.2 yards 321°2025-01-08 10:43:03 KI4KWR40.1 yards 0°2025-02-06 09:42:19
KI4KWR-Y60.8 yards 0°2025-02-06 09:54:38 N8WJE1.3 miles 27°2025-02-06 10:10:03
FW94441.7 miles 119°2025-02-06 10:07:34 KJ4LAB B2.6 miles 176°2025-02-06 09:51:32
KJ4LAB-B2.6 miles 176°2025-02-06 09:51:42 KC5ZJO-12.7 miles 116°2025-02-06 10:10:24
KJ4NYH-B3.1 miles 139°2025-01-25 11:13:20 KN4RSB-B3.1 miles 139°2025-01-25 19:43:15
KN4RSB-C3.1 miles 139°2025-02-06 09:32:24 EW27483.3 miles 147°2025-02-06 10:00:35
K4PLT-23.4 miles 99°2025-02-06 10:06:11 KQ4VYY-74.0 miles 44°2025-01-13 18:57:32
FW12254.2 miles 85°2025-02-06 10:09:34 FW47024.6 miles 104°2025-02-06 10:10:53
KQ4VYY-94.7 miles 103°2025-01-29 17:57:49 GW43914.8 miles 323°2025-02-06 10:10:34
DW89535.2 miles 56°2025-02-06 10:00:43 AG4OS5.4 miles 266°2025-02-05 12:36:48
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