Comment:	Chongming Island APRS iGate of Shanghai 4.7V L
Location:	31°31.48' N 121°36.33' E - ตำแหน่ง PM01TM25PW - show map 16.9 km ตะวันออกเฉียงเหนือ bearing 45° มาจาก Baoshan, Shanghai Shi, China [?] 25.8 km ตะวันออก bearing 78° มาจาก Luojing, Shanghai Shi, China 36.4 km ตะวันออกเฉียงเหนือ bearing 23° มาจาก Shanghai, Shanghai Shi, China 98.9 km ตะวันออก bearing 75° มาจาก Suzhou, Jiangsu Sheng, China
Last position:	2025-06-29 20:58:23 UTC (9m23s ago) 2025-06-30 04:58:23 CST เวลาท้องถิ่น Baoshan, China [?]
Device:	Open Source: Xastir (software, Linux/Unix)
Last path:	BG4BPN-10>APX1C5 via TCPIP*,qAC,T2JKTP
Positions stored:	26
Other SSIDs:	BG4BPN-9 BG4BPN-7 BG4BPN-8
APRS igate – Statistics for 2025-06:
Stations heard directly:	44 on radio path – show map
Last heard a station directly:	2025-06-29 18:05:28 UTC (3h2m ago)
Position packets heard directly:	768 on radio path
Position packets sent to APRS-IS:	861 – show map

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.

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.