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APRS station BH4HMK-7 - show graphs
Comment: 145.100MHz UV-5RH SHANGHAI CHINA VY7
Location: 31°00.79' N 121°25.37' E - locator PM01RA03RD - show map
11.3 km Southwest bearing 218° from Pujiang, Shanghai Shi, China [?]
14.3 km South bearing 184° from Changqiao, Shanghai Shi, China
23.5 km South bearing 188° from Shanghai, Shanghai Shi, China
85.1 km East bearing 112° from Suzhou, Jiangsu Sheng, China
Last position: 2025-07-06 14:16:12 UTC (1d 17h16m ago)
2025-07-06 22:16:12 CST local time at Pujiang, China [?]
Device: Open Source: APRSdroid (app, Android)
Last path: BH4HMK-7>APDR16 via BY4SA-10*,BD4RGM-3*,WIDE2*,BI4VTX-3*,BD4RVC-3*,WIDE1*,qAS,BD4UJ-10 (bad)
If WIDE1-1 is used in the path, it should be the first component of the path, so that a fill-in digipeater would be the first one to retransmit the packet.
Positions stored: 377
Other SSIDs: BH4HMK-10 BH4HMK-6 BH4HMK-5
Stations which heard BH4HMK-7 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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