Location:	43°19.03' N 87°57.74' W - locator EN63AH46MC - show map 0.5 miles West bearing 248° from Grafton, Ozaukee County, Wisconsin, United States [?] 1.9 miles Northeast bearing 42° from Cedarburg, Ozaukee County, Wisconsin, United States 19.4 miles North bearing 352° from Milwaukee, Milwaukee County, Wisconsin, United States 74.4 miles East bearing 76° from Madison, Dane County, Wisconsin, United States
Last position:	2024-09-19 09:58:28 EDT (143d 16h7m ago) 2024-09-19 08:58:28 CDT local time at Grafton, United States [?]
Last path:	WB9AZH>API52 via DSTAR*,qAR,W9FRG-B
Positions stored:	174

callsign		distance	last heard - EST		callsign		distance	last heard - EST
WI9BOB-i		1.3 miles 255°	2025-02-05 15:59:44		KC9ONY-7		1.8 miles 250°	2025-02-09 12:09:58
W9DHI-7		1.9 miles 229°	2025-02-05 21:45:15		W9DHI-9		2.0 miles 222°	2025-02-09 12:09:03
W9DHI-8		2.0 miles 223°	2025-02-09 12:09:04		W9FRG-A		2.1 miles 229°	2025-02-10 00:48:22
W9FRG-C		2.1 miles 229°	2025-02-10 00:48:23		W9FRG-B		2.1 miles 229°	2025-02-10 00:48:23
W9FRG A		2.1 miles 229°	2025-02-10 00:48:37		W9FRG AD		2.1 miles 229°	2025-02-10 00:48:37
W9FRG B		2.1 miles 229°	2025-02-10 00:48:37		W9FRG C		2.1 miles 229°	2025-02-10 00:48:37
W9DHI B		2.1 miles 229°	2025-02-10 00:55:13		W9DHI-B		2.1 miles 229°	2025-02-10 00:55:23
KD9MRK-9		2.1 miles 220°	2025-02-08 10:04:56		KA9JLA-5		2.1 miles 3°	2025-01-26 09:42:42
W9CQO-1		2.3 miles 252°	2025-02-10 00:56:34		WI9OZ-10		2.9 miles 176°	2025-02-10 00:12:48
WI9OZ		2.9 miles 176°	2025-01-15 01:19:30		FW6220		5.0 miles 180°	2025-02-10 01:05:49

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.