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 W4JUU - show graphs
Comment: Home of the W4JUU Amateur Radio Station
Mic-E message: In service
Location: 34°59.75' N 84°52.40' W - locator EM74NX58EX - show map
6.7 miles South bearing 189° from Wildwood Lake, Bradley County, Tennessee, United States [?]
8.7 miles Northeast bearing 41° from Varnell, Whitfield County, Georgia, United States
24.9 miles East bearing 98° from Chattanooga, Hamilton County, Tennessee, United States
85.5 miles Southwest bearing 219° from Knoxville, Knox County, Tennessee, United States
Last position: 2025-01-17 15:22:18 EST (31s ago)
2025-01-17 15:22:18 EST local time at Wildwood Lake, United States [?]
Course:
Speed: 0 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: W4JUU>S4UY7U via WIDE1-1,WIDE2-1,qAR,N4LMC-3 (good)
Positions stored: 1638
Packet rate: 1426 seconds between packets on average during 5704 seconds.
Other SSIDs: W4JUU-9 W4JUU-10 W4JUU-7
Stations near current position of W4JUU - show more
callsign distance last heard - EST      callsign distance last heard - EST
W4JUU-90.0 yards 0°2025-01-17 14:04:12 W4JUU-100.0 yards 0°2024-12-24 08:34:27
W4JUU-719.4 yards 180°2024-12-23 10:49:34 KY4ZX-i6.7 miles 172°2025-01-10 12:56:25
KZ4DJC-98.9 miles 221°2024-12-28 21:37:19 WB4BSD-159.4 miles 343°2024-12-30 19:07:56
WB4BSD-89.4 miles 343°2025-01-12 19:12:26 WB4BSD-79.4 miles 343°2025-01-17 15:19:28
WB4BSD9.4 miles 343°2025-01-17 15:15:37 WB4BSD-19.4 miles 356°2024-12-28 14:31:17
FW93029.9 miles 281°2025-01-17 15:21:11 W4T/RV0889.9 miles 302°2024-12-28 16:52:59
KO4ZYG10.2 miles 272°2025-01-14 23:03:42 W5EZX10.3 miles 274°2025-01-07 14:54:38
KK4BXE B10.3 miles 4°2025-01-17 15:20:05 KK4BXE C10.3 miles 4°2025-01-17 15:20:05
KK4BXE-C10.3 miles 4°2025-01-17 15:19:50 KK4BXE-B10.3 miles 4°2025-01-17 15:19:50
WA4DJP10.3 miles 323°2025-01-17 15:09:49 KA4J-310.4 miles 4°2025-01-17 15:17:05
Stations which heard W4JUU directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KA4EMA-3 39 2025-01-03 19:56:41 2025-01-17 09:44:58 EM74NX > EM75IE 27.3 miles 302° 2025-01-17 09:44:58
N4YH-10 5 2025-01-02 08:54:54 2025-01-14 09:36:02 EM74NX > EM75JI 29.0 miles 325° 2025-01-14 09:36:02
N4NE-2 6 2025-01-06 08:04:48 2025-01-14 07:35:58 EM74NX > EM74WF 66.3 miles 142° 2025-01-14 07:35:58
N4LMC-3 105 2025-01-01 15:36:28 2025-01-17 15:22:18 EM74NX > EM74HU 30.8 miles 253° 2025-01-17 15:22:18
KG4FZR-3 130 2025-01-01 11:01:13 2025-01-17 10:44:57 EM74NX > EM75QK 35.1 miles 26° 2025-01-17 10:44:57
KA4J-3 52 2025-01-03 18:26:37 2025-01-17 14:22:15 EM74NX > EM75ND 10.4 miles 4° 2025-01-17 14:22:15
AB4BJ-10 14 2025-01-02 09:45:02 2025-01-16 15:06:44 EM74NX > EM74MT 13.4 miles 208° 2025-01-16 15:06:44
WE4MB-3 29 2025-01-01 13:06:19 2025-01-17 10:15:01 EM74NX > EM75MF 18.2 miles 342° 2025-01-17 10:15:01

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