Station info for BG4GTL-10 – aprs.fi

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APRS igate – Statistics for 2025-12:
Comment:	Hello from the earth 13.8V
Location:	31°22.31' N 121°29.53' E - locator PM01RI99BF - show map 12.5 km North bearing 348° from Yangpu, Shanghai Shi, China [?] 13.5 km North bearing 1° from Hongkou, Shanghai Shi, China 16.9 km North bearing 11° from Shanghai, Shanghai Shi, China 85.4 km East bearing 85° from Suzhou, Jiangsu Sheng, China
Last position:	2025-12-30 19:21:17 UTC (5m4s ago) 2025-12-31 03:21:17 CST local time at Yangpu, China [?]
Device:	Telemetry devices
Last path:	BG4GTL-10>APET51 via TCPIP*,qAC,T2TAIWAN
Positions stored:	13
Other SSIDs:	BG4GTL-7 BG4GTL-9
Stations heard directly:	57 on radio path – show map
Last heard a station directly:	2025-12-30 19:25:27 UTC (54s ago)
Normal receiver range estimate:	50 km (Updated: 2025-12-30 18:46:22 UTC)
Position packets heard directly:	10189 on radio path
Position packets sent to APRS-IS:	10489 – show map

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.

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.

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.