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 KQ4RAQ - show graphs
Comment: SharkRF openSPOT4
Location: 35°56.75' N 84°01.40' W - locator EM75XW76EX - show map
5.8 miles West bearing 260° from Knoxville, Knox County, Tennessee, United States [?]
8.7 miles North bearing 9° from Louisville, Blount County, Tennessee, United States
95.4 miles Northeast bearing 49° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2025-01-02 13:26:44 EST (26d 22h15m ago)
2025-01-02 13:26:44 EST local time at Knoxville, United States [?]
Altitude: 0 ft
Last path: KQ4RAQ>APOSE via TCPIP*,qAC,T2CHILE
Positions stored: 7
Other SSIDs: KQ4RAQ-7
Last heard a station directly: 2024-06-14 17:12:55 EDT (228d 19h28m ago)
Stations near current position of KQ4RAQ - show more
callsign distance last heard - EST      callsign distance last heard - EST
W8UFO-D1.0 miles 71°2025-01-29 11:22:23 P-W8UFO1.0 miles 71°2025-01-29 11:00:22
P-W8UFO11.0 miles 71°2025-01-29 11:03:12 W8UFO-131.0 miles 72°2025-01-29 11:39:17
GW34681.2 miles 295°2025-01-29 11:40:28 K4HSM1.5 miles 356°2025-01-04 22:46:39
FW94902.0 miles 325°2025-01-29 11:41:43 K4DQL-92.0 miles 64°2025-01-28 20:51:31
Af4ru-i2.8 miles 217°2025-01-20 08:18:26 K4BLB-92.9 miles 58°2025-01-26 13:43:28
N4WIB3.1 miles 156°2025-01-29 11:30:48 KO4NFA-Y3.2 miles 187°2025-01-29 11:27:59
KG4QWI3.4 miles 5°2025-01-29 11:40:39 N4RMP-94.0 miles 266°2025-01-28 09:12:02
KO4WIL4.0 miles 19°2025-01-11 21:55:32 KG4UJD-54.0 miles 68°2025-01-29 01:36:32
AA4UT-104.2 miles 61°2025-01-29 10:54:25 N9SIR-94.3 miles 79°2025-01-29 06:02:06
KQ4YFU-94.6 miles 79°2025-01-28 16:14:35 DW25984.8 miles 197°2025-01-29 11:40:04
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