Comment:	OpenGD77
Location:	37°35.20' N 122°20.22' W - ตำแหน่ง CM87TO90NT - show map 4.6 km ตะวันออก bearing 107° มาจาก Millbrae, San Mateo County, California, United States [?] 8.1 km ตะวันออกเฉียงใต้ bearing 127° มาจาก San Bruno, San Mateo County, California, United States 22.1 km ใต้ bearing 161° มาจาก San Francisco, San Francisco County, California, United States 47.7 km ตะวันตกเฉียงเหนือ bearing 305° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-12-25 20:32:37 UTC (9d 14h ago) 2025-12-25 12:32:37 PST เวลาท้องถิ่น Millbrae, United States [?]
Course:	125°
ความเร็ว:	93 km/h
Device:	OpenGD77: OpenGD77
Last path:	NW6UP-8>APOG77 via WIDE1-1,WIDE2-1,qAO,K2RJC
Positions stored:	4566
Other SSIDs:	NW6UP-E NW6UP NW6UP-D NW6UP-A

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.