Source callsign:	KJ4LAB-S
Comment:	440 Voice 438.80000MHz +0.0000MHz
Location:	34°42.40' N 86°47.02' W - locator EM64OQ59XO - show map 2.1 miles West bearing 284° from Madison, Madison County, Alabama, United States [?] 7.9 miles West bearing 282° from Redstone Arsenal, Madison County, Alabama, United States 11.3 miles West bearing 262° from Huntsville, Madison County, Alabama, United States 13.3 miles Northeast bearing 58° from Decatur, Morgan County, Alabama, United States
Last position:	2024-06-15 13:38:27 EDT (2m37s ago) 2024-06-15 12:38:27 CDT local time at Madison, United States [?]
Last path:	KJ4LAB-S>APDG01 via TCPIP*,qAC,KJ4LAB-GS
Positions stored:	1

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KJ4LAB-B		0.0 yards 0°	2024-06-15 13:38:37		FW2925		1.0 miles 29°	2024-05-30 08:45:05
N4XWE-5		1.2 miles 105°	2024-05-22 10:40:35		KQ4QWC-7		1.6 miles 102°	2024-06-09 14:56:06
EW2748		1.6 miles 99°	2024-06-15 13:30:20		KC5UMA-11		1.7 miles 335°	2024-06-15 13:40:25
FW9444		2.2 miles 36°	2024-06-15 13:38:59		KI4KWR-1		2.6 miles 356°	2024-06-11 22:00:04
KI4KWR E		2.6 miles 355°	2024-06-12 21:50:59		KI4KWR-E		2.6 miles 355°	2024-06-12 21:51:09
KI4KWR-D		2.6 miles 355°	2024-06-02 12:56:37		KI4KWR		2.6 miles 356°	2024-06-12 23:21:00
KC5ZJO-1		2.6 miles 57°	2024-06-15 13:40:03		KI4KWR-9		2.7 miles 357°	2024-06-11 22:41:33
KD4L-9		3.0 miles 117°	2024-06-14 09:35:03		N4TXI-10		3.1 miles 88°	2024-06-02 18:14:19
N4TBS-7		3.3 miles 188°	2024-05-25 10:21:10		KZ4FN-1		3.5 miles 35°	2024-06-14 16:19:08
AB1EX-i		3.5 miles 19°	2024-05-22 18:59:25		HUNSVSA1A		3.7 miles 3°	2024-05-27 03:52:45

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.