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APRS station K4REF-1 - show graphs
Comment: APRS-IS for Win
Location: 36°03.62' N 83°54.38' W - locator EM86BB14FL - show map
6.9 miles North bearing 7° from Knoxville, Knox County, Tennessee, United States [?]
12.9 miles East bearing 103° from Clinton, Anderson County, Tennessee, United States
102.0 miles Northeast bearing 47° from East Chattanooga, Hamilton County, Tennessee, United States
Last position: 2023-07-25 12:31:44 EDT (312d 3h49m ago)
2023-07-25 12:31:44 EDT local time at Knoxville, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: K4REF-1>APWW11 via TCPIP*,qAC,T2KA
Positions stored: 1
Other SSIDs: K4REF-10 K4REF-9 K4REF-4 K4REF
Stations near current position of K4REF-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GW35321.3 miles 257°2024-06-01 16:15:05 N4UAG-21.6 miles 254°2024-05-23 12:06:23
K4REF-101.8 miles 95°2024-06-01 15:26:43 KO4WNA-92.2 miles 126°2024-06-01 16:06:45
KD4ZEA-N2.2 miles 284°2024-05-29 06:50:29 K4BLB-92.8 miles 21°2024-06-01 16:05:52
KN4WQP-92.9 miles 156°2024-06-01 12:52:36 K4BLB-i3.0 miles 24°2024-05-23 18:52:40
KY4SW3.5 miles 305°2024-05-18 16:33:32 EW21733.8 miles 203°2024-06-01 16:15:40
KN4EM-C3.8 miles 203°2024-06-01 16:15:38 KN4EM C3.8 miles 203°2024-06-01 16:16:02
WB4EPG-33.8 miles 230°2024-06-01 16:09:01 WG4USA-14.5 miles 168°2024-06-01 16:01:05
DW29214.6 miles 63°2024-06-01 16:11:01 WG4USA-94.8 miles 178°2024-05-29 09:24:39
WB4VFL-25.5 miles 259°2024-05-31 13:32:59 WB4YYE K6.1 miles 188°2024-05-31 05:32:03
WB4YYE-K6.1 miles 188°2024-05-31 05:32:13 N7DUD-96.1 miles 160°2024-06-01 11:25:36
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.
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