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 KY4ZO-7 - show graphs
Mic-E message: Off duty
Location: 35°58.18' N 83°55.16' W - locator EM85AX92QR - show map
0.6 miles North bearing 7° from Knoxville, Knox County, Tennessee, United States [?]
11.6 miles Southwest bearing 237° from Mascot, Knox County, Tennessee, United States
77.6 miles Northeast bearing 44° from Cleveland, Bradley County, Tennessee, United States
Last position: 2024-09-21 17:27:59 EDT (130d 16h3m ago)
2024-09-21 17:27:59 EDT local time at Knoxville, United States [?]
Course: 113°
Speed: 1 MPH
Device: Kenwood: TH-D72 (ht)
Last path: KY4ZO-7>SUUX1X via WIDE1-1,WIDE2-1,qAS,KY4ZO-10 (good)
Positions stored: 902
Other SSIDs: KY4ZO-10 KY4ZO-3 KY4ZO-2 KY4ZO-6 KY4ZO-i KY4ZO-4 KY4ZO-8
Stations near current position of KY4ZO-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KY4ZO-1038.5 yards 122°2025-01-30 08:13:24 KY4ZO-238.5 yards 122°2025-01-17 15:28:17
KY4ZO-338.7 yards 300°2025-01-29 19:45:11 WB4YYE K0.3 miles 329°2025-01-29 12:45:48
WB4YYE-K0.3 miles 329°2025-01-29 12:45:58 N4EWK-90.6 miles 263°2025-01-29 18:04:37
N4GNF-N0.7 miles 187°2025-01-30 08:31:32 KQ4ZTX-70.7 miles 288°2025-01-01 18:18:17
K4UAE-91.3 miles 168°2025-01-04 13:04:05 KQ4YFU-91.5 miles 238°2025-01-28 16:14:35
K2RRT-91.5 miles 310°2025-01-28 23:53:49 KG4UJD-52.1 miles 266°2025-01-29 01:36:32
AA4UT-102.2 miles 280°2025-01-30 07:56:12 WG4USA-12.5 miles 42°2025-01-30 08:25:14
N7DUD-92.9 miles 79°2025-01-26 16:53:51 EW21732.9 miles 345°2025-01-30 08:30:55
KN4EM-C2.9 miles 345°2025-01-30 08:30:49 KN4EM C2.9 miles 345°2025-01-30 08:31:05
KC8CPW-D3.3 miles 155°2025-01-30 08:23:19 P-KC8CPW3.3 miles 155°2025-01-30 08:01:24
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