Comment:	Doubi
Location:	40°04.83' N 116°19.37' E - locator ON80DB89RH - show map 17.7 km Southeast bearing 150° from Changping, Beijing, China [?] 20.2 km North bearing 342° from Beijing, Beijing, China 25.2 km Northeast bearing 51° from Mentougou, Beijing, China 127.3 km Northwest bearing 325° from Tianjin, Tianjin Shi, China
Last position:	2026-02-11 12:36:57 UTC (23h28m ago) 2026-02-11 20:36:57 CST local time at Changping, China [?]
Course:	0°
Speed:	0 km/h
Device:	R3ABM: BrandMeister DMR
Last path:	BI1FQO>APBM1D via DMR*,qAS,HL2UVH-10
Positions stored:	16
Other SSIDs:	BI1FQO-D BI1FQO-H4 BI1FQO-MI BI1FQO-9 BI1FQO-H9 BI1FQO-ZZ BI1FQO-H8 BI1FQO-H0 BI1FQO-H7 BI1FQO-H3 BI1FQO-H BI1FQO-4
Last heard a station directly:	2026-01-06 15:04:41 UTC (36d 21h ago)

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.