Source callsign:	W9UND-S
Comment:	70cm Voice (D-Star) 440.50000MHz +0.0000MHz
Location:	41°57.94' N 87°42.56' W - locator EN61DX41VS - show map 2.9 miles South bearing 158° from Lincolnwood, Cook County, Illinois, United States [?] 5.3 miles South bearing 191° from Evanston, Cook County, Illinois, United States 8.5 miles North bearing 339° from Chicago, Cook County, Illinois, United States 74.8 miles South bearing 172° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2024-12-23 22:12:56 EST (17m1s ago) 2024-12-23 21:12:56 CST local time at Lincolnwood, United States [?]
Altitude:	10 ft
Last path:	W9UND-S>APDG01 via TCPIP*,qAC,W9UND-GS
Positions stored:	1

callsign		distance	last heard - EST		callsign		distance	last heard - EST
W9UND-D		0.0 yards 0°	2024-12-23 22:20:56		W9UND-B		0.0 yards 0°	2024-12-23 22:13:06
N2JRW-7		0.3 miles 164°	2024-12-22 21:34:16		KD9BRW-7		0.5 miles 95°	2024-12-18 08:59:17
WA9KJE-9		0.6 miles 118°	2024-12-23 09:58:25		NS9RC-10		0.6 miles 5°	2024-12-23 22:02:41
WA9NNN-2		1.1 miles 215°	2024-11-28 12:31:14		WA9NNN-3		1.1 miles 216°	2024-12-03 22:50:34
WA9NNN-7		1.1 miles 219°	2024-12-22 19:20:09		WA9NNN-1		1.1 miles 214°	2024-12-23 08:31:37
WA9NNN-10		1.1 miles 216°	2024-12-23 22:26:10		FW5674		1.6 miles 118°	2024-12-23 22:15:22
N2JRW-15		2.0 miles 157°	2024-11-28 19:10:24		N5EMT-Y		2.0 miles 156°	2024-12-05 09:56:39
WA9KJE		2.0 miles 32°	2024-12-23 22:25:15		M3TH-3		2.2 miles 255°	2024-11-26 02:20:31
M3TH-9		2.2 miles 255°	2024-12-20 19:03:30		CW4477		2.3 miles 23°	2024-12-23 22:26:24
WB9YJA-9		2.4 miles 314°	2024-12-21 12:05:51		KC9TSF-9		2.4 miles 31°	2024-12-06 09:22:02

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.