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:	2025-01-17 14:51:09 EST (18m50s ago) 2025-01-17 13:51:09 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°	2025-01-17 15:00:39		W9UND-B		0.0 yards 0°	2025-01-17 14:51:09
KD9BRW-7		0.6 miles 98°	2025-01-06 23:35:21		WA9KJE-9		0.6 miles 118°	2024-12-23 09:58:25
NS9RC-10		0.6 miles 5°	2025-01-17 15:03:47		KC9TSF-9		1.1 miles 86°	2025-01-13 21:48:23
WA9NNN-1		1.1 miles 217°	2025-01-01 14:45:58		WA9NNN-7		1.1 miles 217°	2025-01-17 14:38:29
WA9NNN-10		1.1 miles 216°	2025-01-17 15:06:09		WA9NNN-3		1.1 miles 216°	2025-01-10 11:27:25
N9HXR-8		1.4 miles 174°	2025-01-06 19:38:52		FW5674		1.6 miles 118°	2025-01-17 15:00:24
KD9MXZ-9		1.6 miles 38°	2025-01-15 18:28:37		KE8ZVB-9		1.7 miles 257°	2025-01-01 11:51:28
WA9KJE		2.0 miles 32°	2025-01-17 15:09:48		N2JRW-14		2.0 miles 155°	2025-01-15 10:34:08
N2JRW-20		2.0 miles 155°	2025-01-13 11:22:54		N2JRW-4		2.0 miles 155°	2025-01-13 11:23:07
N2JRW-30		2.0 miles 155°	2025-01-15 10:33:55		N2JRW-10		2.1 miles 153°	2025-01-05 02:48:37

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.