Source callsign:	WB4JRO
Location:	37°20.25' N 87°29.56' W - locator EM67GI01VA - show map - static map 0.7 miles Northeast bearing 28° from Madisonville, Hopkins County, Kentucky, United States [?] 4.5 miles North bearing 14° from Earlington, Hopkins County, Kentucky, United States 44.1 miles South bearing 175° from Evansville, Vanderburgh County, Indiana, United States 56.3 miles North bearing 353° from Clarksville, Montgomery County, Tennessee, United States
Last position:	2012-05-12 22:08:20 UTC (12d 8h47m ago) 2012-05-12 17:08:20 CDT local time at Madisonville, United States [?]
Last path:	WB4JRO>APU25N via WD4INS-4*,WIDE2-1,qAR,N4XI-11
Positions stored:	1
Others sourced by WB4JRO:	14661-

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
WB4JRO		0.5 miles 202°	2012-05-12 22:26:11		AE4LW		0.6 miles 15°	2012-05-19 20:21:35
14661-		0.8 miles 118°	2012-05-12 22:38:22		KI4UBO-6		3.7 miles 334°	2012-05-25 06:51:49
KA4HHW-9		11.1 miles 94°	2012-05-24 15:09:09		AG4BT-9		16.1 miles 288°	2012-05-04 13:47:26
KD4PQF-9		16.2 miles 106°	2012-05-06 13:34:59		PAHFFWLVA		16.4 miles 84°	2012-05-21 23:35:01
WD4RBI		17.3 miles 319°	2012-05-02 16:50:17		KJ4MFT-10		17.5 miles 318°	2012-05-25 02:57:01
KC4FRA-1		18.9 miles 325°	2012-05-17 15:36:01		KC4FIE-8		19.3 miles 326°	2012-05-25 06:47:35
KB8PSX		20.1 miles 346°	2012-05-18 20:41:24		WD4INS-4		22.6 miles 209°	2012-05-25 06:49:04
494CZ		32.2 miles 271°	2012-05-20 21:03:42		W4RRA-8		32.9 miles 128°	2012-05-25 06:52:24
AK4EF-7		33.4 miles 242°	2012-05-19 01:09:25		KA4BNI-14		36.9 miles 241°	2012-05-16 15:19:42

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.