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 WB4VFL-9 - show graphs
Comment: https://aprsdroid.org/
Location: 36°09.80' N 84°05.51' W - locator EM76WD89XE - show map
2.6 miles Southwest bearing 211° from Norris, Anderson County, Tennessee, United States [?]
4.7 miles Northeast bearing 28° from Clinton, Anderson County, Tennessee, United States
16.9 miles Northwest bearing 326° from Knoxville, Knox County, Tennessee, United States
82.1 miles Northeast bearing 32° from Cleveland, Bradley County, Tennessee, United States
Last position: 2024-03-23 11:21:07 EDT (323d 14h7m ago)
2024-03-23 11:21:07 EDT local time at Norris, United States [?]
Altitude: 810 ft
Course: 286°
Speed: 4 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: WB4VFL-9>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored: 16
Other SSIDs: WB4VFL-2 WB4VFL-Y WB4VFL-10 WB4VFL-N WB4VFL-13 WB4VFL-1 WB4VFL-15
Stations near current position of WB4VFL-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
DW34357.6 miles 243°2025-02-10 00:16:20 KQ4NPV-107.8 miles 203°2025-01-17 03:08:57
N4NJM-78.2 miles 344°2025-02-02 12:13:55 MRXTOR60A8.7 miles 190°2025-02-06 21:47:44
KU4ME9.3 miles 78°2025-02-10 00:20:04 K2RRT-99.5 miles 137°2025-02-08 17:09:58
KO4WNA-99.7 miles 138°2025-02-09 18:06:47 MRXSVS30A10.1 miles 213°2025-02-06 21:17:44
KI4RAY-D10.1 miles 8°2025-02-10 00:18:34 K4UAE-910.2 miles 179°2025-01-31 06:23:14
K4UAE-210.2 miles 179°2025-01-18 08:09:20 KD4UFD10.5 miles 174°2025-02-10 00:26:52
W4NOE-i10.9 miles 148°2025-02-10 00:24:54 W4FXD11.6 miles 186°2025-02-10 00:25:06
N4UAG-211.6 miles 131°2025-02-10 00:20:11 GW353211.7 miles 129°2025-02-10 00:15:17
FW774911.9 miles 215°2025-02-10 00:25:20 KQ4MKV-712.2 miles 114°2025-01-31 15:42:28
KQ4MKV-D12.2 miles 114°2025-02-09 22:54:55 KG4QWI12.3 miles 160°2025-02-10 00:25:39
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