Comment:	Monitoring 146.52 and 146.58
Location:	37°59.66' N 122°06.05' W - ตำแหน่ง CM87WX78VP - show map 1.6 km ใต้ bearing 195° มาจาก Vine Hill, Contra Costa County, California, United States [?] 2.2 km ตะวันออกเฉียงใต้ bearing 138° มาจาก Mountain View, Contra Costa County, California, United States 37.1 km ตะวันออกเฉียงเหนือ bearing 49° มาจาก San Francisco, San Francisco County, California, United States 75.0 km เหนือ bearing 346° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-12-04 02:54:39 UTC (3d 20h13m ago) 2025-12-03 18:54:39 PST เวลาท้องถิ่น Vine Hill, United States [?]
Altitude:	6 m
Course:	359°
ความเร็ว:	9 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KN6MOS-4>APDR17 via W6CX-3*,WIDE2-1,qAR,K6YIL-1
Positions stored:	38
Other SSIDs:	KN6MOS-1 KN6MOS-9 KN6MOS-7 KN6MOS-3

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.