Comment:	aprs.fi iOS
Location:	37°30.59' N 122°16.22' W - ตำแหน่ง CM87UM72NJ - show map 923.4 m ตะวันตก bearing 289° มาจาก San Carlos, San Mateo County, California, United States [?] 1.2 km ตะวันออกเฉียงใต้ bearing 157° มาจาก Belmont, San Mateo County, California, United States 32.2 km ตะวันออกเฉียงใต้ bearing 156° มาจาก San Francisco, San Francisco County, California, United States 38.2 km ตะวันตกเฉียงเหนือ bearing 300° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-06-22 23:12:29 UTC (3d 7h ago) 2025-06-22 16:12:29 PDT เวลาท้องถิ่น San Carlos, United States [?]
Altitude:	49 m
ความเร็ว:	0 km/h
Last path:	W6CBS-5>aprs.fi via aprsfi-iOS
Positions stored:	6498
Other SSIDs:	W6CBS-7 W6CBS-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.