Mic-E message:	Off duty
Location:	37°30.07' N 122°15.12' W - ตำแหน่ง CM87UM90SG - show map 3.4 km ใต้ bearing 186° มาจาก Redwood Shores, San Mateo County, California, United States [?] 6.6 km ใต้ bearing 165° มาจาก Foster City, San Mateo County, California, United States 33.8 km ตะวันออกเฉียงใต้ bearing 154° มาจาก San Francisco, San Francisco County, California, United States 36.3 km ตะวันตกเฉียงเหนือ bearing 300° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-06-29 22:38:05 UTC (160d 20h25m ago) 2025-06-29 15:38:05 PDT เวลาท้องถิ่น Redwood Shores, United States [?]
Altitude:	-3 m
Course:	313°
ความเร็ว:	0 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	K4TCK-1>SWSPPW via N6ZX-3,WIDE1*,WIDE2-1,qAR,W6IA
Positions stored:	649

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.