Source callsign:	WD7ARC-S
Comment:	70cm Voice (D-Star) 447.42500MHz -5.0000MHz
Location:	32°13.20' N 110°57.98' W - locator DM42MF42AT - show map 2.3 km North bearing 5° from South Tucson, Pima County, Arizona, United States [?] 3.8 km West bearing 267° from Tucson, Pima County, Arizona, United States 101.3 km North bearing 359° from Heroica Nogales, Sonora, Mexico
Last position:	2025-10-26 17:29:24 UTC (19m18s ago) 2025-10-26 10:29:24 MST local time at South Tucson, United States [?]
Altitude:	3 m
Last path:	WD7ARC-S>APDG01 via TCPIP*,qAC,WD7ARC-GS
Positions stored:	1
Others sourced by WD7ARC-S:	WD7ARC D

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.