Comment:	438.100MHz 半部电台业余无线电社
Location:	34°07.73' N 108°49.98' E - locator OM44JD90XW - show map 9.6 km Southwest bearing 223° from Dianzicheng, Shaanxi, China [?] 12.9 km Southwest bearing 236° from Changyanbao, Shaanxi, China 16.9 km Southwest bearing 211° from Xi’an, Shaanxi, China 26.1 km Southeast bearing 153° from Xianyang, Shaanxi, China
Last position:	2025-11-14 05:10:03 UTC (24d 16h46m ago) 2025-11-14 13:10:03 CST local time at Dianzicheng, China [?]
Altitude:	0 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI9CBK-7>APDR16 via WIDE1-1,qAO,BI9CBK-10
Positions stored:	80
Other SSIDs:	BI9CBK-3 BI9CBK-10 BI9CBK
Last heard a station directly:	2025-02-26 08:34:29 UTC (285d 13h21m ago)

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.