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APRS station BG4KOA - show graphs
Comment: Zhichao
Location: 35°53.03' N 120°06.19' E - locator PM05BV22JC - show map
11.5 km East bearing 87° from Jiaonan, Shandong Sheng, China [?]
34.0 km Southwest bearing 225° from Qingdao, Shandong Sheng, China
64.2 km East bearing 101° from Zhu Cheng City, Shandong Sheng, China
Last position: 2025-07-01 01:12:24 UTC (2d 13h44m ago)
2025-07-01 09:12:24 CST local time at Jiaonan, China [?]
Course:
Speed: 0 km/h
Device: R3ABM: BrandMeister DMR
Last path: BG4KOA>APBM1D via DMR*,qAS,HL2UVH-10 (good)
Positions stored: 4
Stations which heard BG4KOA directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - 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.
About this site
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.
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