Comment:	CQ EN72ew - Calvin University
Location:	42°56.11' N 85°35.35' W - ตำแหน่ง EN72EW94HK - show map 1.8 km ตะวันออก bearing 111° มาจาก East Grand Rapids, Kent County, Michigan, United States [?] 7.1 km ตะวันออกเฉียงใต้ bearing 116° มาจาก Grand Rapids, Kent County, Michigan, United States 8.5 km ตะวันตก bearing 252° มาจาก Forest Hills, Kent County, Michigan, United States 87.2 km ตะวันตก bearing 285° มาจาก Lansing, Ingham County, Michigan, United States
Last position:	2025-05-03 19:41:43 UTC (221d 11h36m ago) 2025-05-03 15:41:43 EDT เวลาท้องถิ่น East Grand Rapids, United States [?]
Altitude:	210 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	KJ5KIQ>APDR16 via DP0SNX*,qAR,VE2GQF-2
Positions stored:	24

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.