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APRS station K4REF-9 - show graphs
Comment: 146.940MHz Hello from Rick
Location: 36°02.85' N 83°54.20' W - locator EM86BB11OJ - show map
6.1 miles North bearing 9° from Knoxville, Knox County, Tennessee, United States [?]
8.8 miles West bearing 264° from Mascot, Knox County, Tennessee, United States
101.6 miles Northeast bearing 48° from East Chattanooga, Hamilton County, Tennessee, United States
Last position: 2024-09-07 14:48:10 EDT (143d 23h10m ago)
2024-09-07 14:48:10 EDT local time at Knoxville, United States [?]
Altitude: 922 ft
Course: 338°
Speed: 35 MPH
Last telemetry: 2023-07-27 08:36:30 EDT (552d 5h22m ago) – show telemetry
Ch 1: 78, Ch 2: 2, Ch 3: 83, Ch 4: 128, Ch 5: 0
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Device: Open Source: APRSdroid (app, Android)
Last path: K4REF-9>APDR16 via TCPIP*,qAC,T2LAUSITZ
Positions stored: 919
Other SSIDs: K4REF-10
Stations near current position of K4REF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KY4ZY1.0 miles 77°2025-01-19 18:18:57 GW35321.6 miles 292°2025-01-29 12:45:00
K4REF-101.7 miles 65°2025-01-29 12:01:25 N4UAG-21.8 miles 284°2025-01-29 12:50:12
KC8CPW-102.2 miles 120°2025-01-01 15:00:40 KD4ZEA-N2.7 miles 302°2025-01-08 06:51:59
EW21733.0 miles 212°2025-01-29 12:45:56 KN4EM-C3.0 miles 212°2025-01-29 12:50:49
KN4EM C3.0 miles 212°2025-01-29 12:51:04 KQ4MKV-D3.1 miles 11°2025-01-29 12:57:47
KQ4MKV-H3.1 miles 11°2025-01-05 20:13:15 WG4USA-13.6 miles 168°2025-01-29 11:32:27
KQ4ZTX4.0 miles 221°2024-12-30 17:55:49 GW52934.5 miles 139°2025-01-29 12:55:02
K2RRT-94.8 miles 205°2025-01-28 23:53:49 DW29215.0 miles 53°2025-01-29 12:51:04
KO4WNA-95.0 miles 307°2025-01-27 15:52:30 N7DUD-95.2 miles 158°2025-01-26 16:53:51
WB4YYE K5.2 miles 192°2025-01-29 12:45:48 WB4YYE-K5.2 miles 192°2025-01-29 12:45:58
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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