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APRS station BH4GCM-10 - show graphs
Comment: Mobile iGate 144.64_RX_Only Real Position Check BHGCM-9 73! 3.7V 1004.3hPa
Location: 31°17.77' N 121°19.69' E - locator PM01PH91JB - show map
1.6 km East bearing 105° from Nanxiang, Shanghai Shi, China [?]
6.4 km North bearing 3° from Jiangqiao, Shanghai Shi, China
14.8 km Northwest bearing 304° from Shanghai, Shanghai Shi, China
157.5 km Northeast bearing 45° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-06-13 11:49:38 UTC (2d 14h33m ago)
2025-06-13 19:49:38 CST local time at Nanxiang, China [?]
Device: Open Source: Xastir (software, Linux/Unix)
Last path: BH4GCM-10>APX1C5 via TCPIP*,qAC,T2TAIWAN
Positions stored: 29
Other SSIDs: BH4GCM-7 BH4GCM-9 BH4GCM BH4GCM-12 BH4GCM
APRS igate – Statistics for 2025-06:
Stations heard directly: 2 on radio path – show map
Last heard a station directly: 2025-06-13 11:24:37 UTC (2d 14h58m ago)
Position packets heard directly: 395 on radio path
Position packets sent to APRS-IS: 433 – show map
Stations heard directly by BH4GCM-10
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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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