Location:	34°45.04' N 86°33.41' W - locator EM64RS30ED - show map 2.2 miles Northeast bearing 50° from Huntsville, Madison County, Alabama, United States [?] 6.9 miles Northeast bearing 48° from Redstone Arsenal, Madison County, Alabama, United States 73.5 miles West bearing 254° from Chattanooga, Hamilton County, Tennessee, United States
Last position:	2023-11-07 22:40:28 EST (206d 15h23m ago) 2023-11-07 21:40:28 CST local time at Huntsville, United States [?]
Altitude:	605 ft
Device:	Open Source: APRSdroid (app, Android)
Last path:	K4MJR>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	2968
Other SSIDs:	K4MJR-9 K4MJR-5

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
K4MJR-9		131.4 yards 158°	2024-06-01 14:52:21		FW8050		0.9 miles 184°	2024-06-01 14:59:47
K4MJR-5		0.9 miles 98°	2024-05-12 09:13:35		KQ4QWC-7		1.0 miles 175°	2024-05-23 21:59:43
WA4BPS		1.5 miles 110°	2024-06-01 15:03:27		145.33HSV		1.5 miles 110°	2024-06-01 14:59:41
146.94HSV		1.6 miles 126°	2024-06-01 14:59:37		N8DEU-7		1.7 miles 140°	2024-06-01 14:59:41
N8DEU-1		1.7 miles 139°	2024-05-12 00:23:42		N4HSV-10		2.0 miles 154°	2024-06-01 14:47:08
KK4CIV B		2.2 miles 230°	2024-06-01 14:47:05		KK4CIV-B		2.2 miles 230°	2024-06-01 14:47:15
KK4CIV-N		2.2 miles 230°	2024-05-20 17:12:11		KK4CIV-D		2.2 miles 230°	2024-05-20 17:12:31
KN4TPG-5		2.2 miles 100°	2024-05-31 13:19:34		HUNTORO0A		2.2 miles 199°	2024-05-08 23:16:54
K4MIE		2.4 miles 253°	2024-06-01 14:50:49		147.22HSV		2.5 miles 158°	2024-06-01 14:59:33
KK4TIB-9		2.6 miles 253°	2024-05-06 12:46:51		N4ML-9		2.6 miles 258°	2024-05-24 13:18:49

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.