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 KM4BJZ-5 - show graphs
Comment: WlINK Grundy ARES
Mic-E message: In service
Location: 35°18.99' N 85°34.68' W - locator EM75FH05PX - show map
4.5 miles Southeast bearing 150° from Gruetli-Laager, Grundy County, Tennessee, United States [?]
11.3 miles Southeast bearing 134° from Altamont, Grundy County, Tennessee, United States
69.9 miles Northeast bearing 54° from Huntsville, Madison County, Alabama, United States
89.5 miles Southeast bearing 131° from Nashville, Davidson County, Tennessee, United States
Last position: 2025-01-10 12:27:05 EST (22d 6h49m ago)
2025-01-10 11:27:05 CST local time at Gruetli-Laager, United States [?]
Altitude: 2274 ft
Course: 250°
Speed: 0 MPH
Device: Yaesu: FT3D (ht)
Last path: KM4BJZ-5>S5QX9Y via WIDE1-1,WIDE2-1,qAR,KM4BJZ-1 (good)
Positions stored: 1240
Other SSIDs: KM4BJZ-1 KM4BJZ-7 KM4BJZ-6 KM4BJZ-3
Stations near current position of KM4BJZ-5 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KM4BJZ-120.7 yards 0°2025-02-01 18:47:25 KM4BJZ-726.7 yards 141°2025-02-01 15:44:07
KM4BJZ-6155.0 yards 122°2025-01-05 14:58:33 N4UUJ1.1 miles 84°2025-01-26 16:54:34
W4T/CA0261.1 miles 82°2025-02-01 15:47:42 KN4LIU-65.7 miles 169°2025-01-30 21:25:49
N4UUJ-45.8 miles 305°2025-01-26 14:48:42 N4UUJ-15.8 miles 305°2025-02-01 19:13:54
N4UUJ-MM5.8 miles 305°2025-01-23 19:27:21 N4UUJ C5.9 miles 305°2025-01-25 23:08:41
N4UUJ-C5.9 miles 305°2025-01-25 23:08:41 N4UUJ-N5.9 miles 305°2025-01-26 15:22:59
N4UUJ B5.9 miles 305°2025-01-26 15:23:19 N4UUJ-B5.9 miles 305°2025-01-26 15:23:29
N4UUJ-745.9 miles 305°2025-01-05 19:56:03 KN4LIU-15.9 miles 167°2025-02-01 18:42:59
N4UUJ-76.3 miles 314°2025-02-01 15:50:14 W4NAR-18.3 miles 168°2025-02-01 19:15:10
GW03418.5 miles 98°2025-02-01 19:15:32 NQ4Y9.2 miles 253°2025-01-22 10:56:36
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