Comment:	OPEN GD77
Location:	41°53.50' N 86°29.68' W - ตำแหน่ง EN61SV03PX - show map 7.7 km ตะวันออกเฉียงใต้ bearing 138° มาจาก Bridgman, Berrien County, Michigan, United States [?] 9.9 km ตะวันออก bearing 84° มาจาก Shorewood-Tower Hills-Harbert, Berrien County, Michigan, United States 95.7 km ตะวันออก bearing 87° มาจาก Chicago, Cook County, Illinois, United States 141.7 km ตะวันตกเฉียงเหนือ bearing 307° มาจาก Fort Wayne, Allen County, Indiana, United States
Last position:	2025-01-28 21:33:30 UTC (143d 18h49m ago) 2025-01-28 16:33:30 EST เวลาท้องถิ่น Bridgman, United States [?]
Device:	OpenGD77: OpenGD77
Last path:	KE8GIM-10>APOG77 via K9JSI-1,WIDE1*,WIDE2-1,qAR,W9LRT-3
Positions stored:	48
Other SSIDs:	KE8GIM KE8GIM-7 KE8GIM-D KE8GIM-B KE8GIM-15 KE8GIM-1

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.