Source callsign:	W9FRG-S
Comment:	2m Voice 145.2250 -0.600
Location:	43°17.85' N 87°59.61' W - ตำแหน่ง EN63AH01SJ - show map 486.8 m ตะวันตก bearing 281° มาจาก Cedarburg, Ozaukee County, Wisconsin, United States [?] 4.1 km ตะวันตกเฉียงใต้ bearing 233° มาจาก Grafton, Ozaukee County, Wisconsin, United States 29.6 km เหนือ bearing 346° มาจาก Milwaukee, Milwaukee County, Wisconsin, United States 116.8 km ตะวันออก bearing 77° มาจาก Madison, Dane County, Wisconsin, United States
Last position:	2025-12-11 10:54:25 UTC (11m51s ago) 2025-12-11 04:54:25 CST เวลาท้องถิ่น Cedarburg, United States [?]
Last path:	W9FRG-S>APJIO4 via TCPIP*,qAC,W9FRG-GS
Positions stored:	3
Others sourced by W9FRG-S:	W9FRG A W9FRG AD W9FRG B

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.