Comment:	www.bi3ttr.cn 438.100MHz 7.0V
Location:	34°07.31' N 108°49.32' E - locator OM44JC89PF - show map 9.7 km Northwest bearing 317° from Ziwu, Shaanxi, China [?] 14.0 km West bearing 291° from Wangqu, Shaanxi, China 18.1 km Southwest bearing 213° from Xi’an, Shaanxi, China 26.4 km Southeast bearing 155° from Xianyang, Shaanxi, China
Last position:	2025-11-30 11:12:31 UTC (30m17s ago) 2025-11-30 19:12:31 CST local time at Ziwu, China [?]
Last path:	BI3TTR-1>APN000 via WIDE2-2,qAO,BG9FJD-10
Positions stored:	3008
Other SSIDs:	BI3TTR-10 BI3TTR-6 BI3TTR-9 BI3TTR-5
Last heard a station directly:	2025-10-24 13:21:56 UTC (36d 22h20m 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.