Comment:	144.640MHz APRS iGate at 144640. 天线位置不好，请问在西电的能否听到？
Location:	34°07.41' N 108°49.54' E - locator OM44JC99BP - show map 9.6 km Northwest bearing 319° from Ziwu, Shaanxi, China [?] 13.8 km West bearing 292° from Wangqu, Shaanxi, China 17.7 km Southwest bearing 212° from Xi’an, Shaanxi, China 26.4 km Southeast bearing 155° from Xianyang, Shaanxi, China
Last position:	2025-06-28 12:24:09 UTC (128d 3h7m ago) 2025-06-28 20:24:09 CST local time at Ziwu, China [?]
Device:	WB2OSZ: DireWolf
Last path:	BI9CKG>APDW18 via TCPIP*,qAC,T2HK
Positions stored:	10
Other SSIDs:	BI9CKG-7 BI9CKG-10

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.