Comment:	438.650MHz 四川大学业余无线电爱好者
Location:	30°38.25' N 104°04.75' E - ตำแหน่ง OM20AP93MA - show map 3.5 km ใต้ bearing 160° มาจาก Chengdu, Sichuan, China [?] 20.0 km ตะวันตกเฉียงเหนือ bearing 295° มาจาก Longquan, Sichuan, China 150.5 km ตะวันตกเฉียงเหนือ bearing 321° มาจาก Neijiang, Sichuan, China
Last position:	2025-06-29 08:41:12 UTC (6h27m ago) 2025-06-29 16:41:12 CST เวลาท้องถิ่น Chengdu, China [?]
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.2 m.
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD8DDI-7>APDR16 via WIDE1-1,qAR,BD8DDI-1
Positions stored:	99
Other SSIDs:	BD8DDI-1 BD8DDI-2 BD8DDI

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.