Source callsign:	N4CZ-1
Location:	34°40.16' N 86°33.07' W - locator EM64RQ30UP - show map - static map 4.7 miles Southeast bearing 155° from Huntsville, Madison County, Alabama, United States [?] 12.6 miles South bearing 175° from Meridianville, Madison County, Alabama, United States 75.0 miles West bearing 250° from Chattanooga, Hamilton County, Tennessee, United States
Last position:	2012-02-08 11:10:43 UTC (108d 19h41m ago) 2012-02-08 05:10:43 CST local time at Huntsville, United States [?]
Last path:	N4CZ-1>APU25N via TCPIP*,qAC,FIRST
Positions stored:	1
Others sourced by N4CZ-1:	FD
Other SSIDs:	KI4PPF-A KI4PPF-B KI4PPF-C

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
KK4GOI		250.6 yards 266°	2012-05-27 05:05:59		KE4ROC		291.9 yards 347°	2012-05-27 06:45:57
KE4ROC-4		452.8 yards 316°	2012-05-22 22:29:16		KE4GNN-6		0.9 miles 351°	2012-05-20 22:46:11
KI4SBC AD		1.3 miles 305°	2012-05-21 02:02:52		KI4SBC B		1.3 miles 305°	2012-05-21 02:02:52
KI4SBC C		1.3 miles 305°	2012-05-21 02:02:52		KI4SBC-B		1.3 miles 305°	2012-05-21 02:02:26
CW5383		1.5 miles 184°	2012-05-27 06:47:08		KE4GNN		1.9 miles 327°	2012-05-24 01:11:39
KF4TTB-1		2.0 miles 238°	2012-05-27 06:49:33		KZ4W-2		2.5 miles 191°	2012-05-25 19:39:57
KK4JBY-7		2.7 miles 183°	2012-05-26 21:57:22		KK4DTQ-7		2.8 miles 89°	2012-05-25 22:56:36
RCRC		2.8 miles 295°	2012-05-09 11:23:11		N4PMF-1		3.0 miles 193°	2012-05-27 06:31:30
N4PMF-2		3.0 miles 193°	2012-05-25 20:35:08		W4GPS-7		3.3 miles 137°	2012-05-27 06:49:04
W4VM		3.6 miles 146°	2012-05-08 11:43:09		KC4TEP-9		3.7 miles 204°	2012-05-26 11:57:26

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.