Comment:	QSO:439.475MHz BEIJING PINGGU AMATEUR RADIO
Location:	40°16.31' N 116°58.57' E - ตำแหน่ง ON80LG75DF - show map 32.5 km ตะวันออกเฉียงเหนือ bearing 60° มาจาก Shunyi, Beijing, China [?] 36.6 km ตะวันตกเฉียงเหนือ bearing 327° มาจาก Baijian, Tianjin Shi, China 63.7 km ตะวันออกเฉียงเหนือ bearing 50° มาจาก Beijing, Beijing, China 124.9 km ตะวันตกเฉียงเหนือ bearing 305° มาจาก Tangshan, Hebei, China
Last position:	2025-09-23 12:37:07 UTC (1m1s ago) 2025-09-23 20:37:07 CST เวลาท้องถิ่น Shunyi, China [?]
Device:	WA0TQG (software)
Last path:	BI1NFI-4>APLM3U via TCPIP*,qAC,T2YANTAI
Positions stored:	17
Other SSIDs:	BI1NFI-11 BI1NFI-1 BI1NFI-10 BI1NFI-2 BI1NFI-8 BI1NFI-6 BI1NFI-5 BI1NFI-3 BI1NFI-7 BI1NFI-12 BI1NFI-9 BI1NFI-13
Last heard a station directly:	2025-07-29 05:22:11 UTC (56d 7h15m ago)
Normal receiver range estimate:	10 km (Updated: 2024-11-30 22:41:44 UTC)

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.