Comment:	aprs.fi for iOS
Location:	37°33.40' N 122°16.72' W - ตำแหน่ง CM87UN63NO - show map 707.7 m ตะวันตก bearing 252° มาจาก Foster City, San Mateo County, California, United States [?] 3.9 km ตะวันตกเฉียงเหนือ bearing 315° มาจาก Redwood Shores, San Mateo County, California, United States 27.2 km ตะวันออกเฉียงใต้ bearing 153° มาจาก San Francisco, San Francisco County, California, United States 41.6 km ตะวันตกเฉียงเหนือ bearing 306° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-09-15 06:41:12 UTC (88d 14h19m ago) 2025-09-14 23:41:12 PDT เวลาท้องถิ่น Foster City, United States [?]
Device:	aprs.fi: iPhone/iPad app (app, ios)
Last path:	K6EF-4>APFII0 via WA6TOW-2,WIDE1*,WIDE2-1,qAR,W6PW-10
Positions stored:	67
Other SSIDs:	K6EF-10 K6EF-1 K6EF K6EF-7 K6EF-N K6EF-9 K6EF-B K6EF-2 K6EF-D K6EF-14 K6EF-R K6EF-5 K6EF-15 K6EF-7

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.