Comment:	QSO:439.475MHz 京东绿谷业余无线电 4.6V
Location:	40°20.15' N 117°15.28' E - locator ON80PI00NO - show map 38.2 km North bearing 6° from Baijian, Tianjin Shi, China [?] 38.3 km North bearing 359° from Bangjun, Tianjin Shi, China 87.0 km Northeast bearing 57° from Beijing, Beijing, China 111.1 km Northwest bearing 315° from Tangshan, Hebei, China
Last position:	2025-11-03 23:07:59 UTC (3m6s ago) 2025-11-04 07:07:59 CST local time at Baijian, China [?]
Device:	Open Source: Xastir (software, Linux/Unix)
Last path:	BI1NFI-10>APX1C5 via TCPIP*,qAC,T2HAKATA
Positions stored:	20
Other SSIDs:	BI1NFI-11 BI1NFI-4 BI1NFI-1 BI1NFI-2 BI1NFI BI1NFI-7 BI1NFI-8 BI1NFI-6 BI1NFI-5 BI1NFI-3 BI1NFI-12 BI1NFI-9 BI1NFI-13
Last heard a station directly:	2025-10-24 04:17:28 UTC (10d 18h53m ago)
Normal receiver range estimate:	20 km (Updated: 2025-09-17 11:53:34 UTC)

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.