Comment:	Chongming Island APRS iGate of Shanghai 4.7V L
Location:	31°31.48' N 121°36.33' E - locator PM01TM25PW - show map 10.5 miles Northeast bearing 45° from Baoshan, Shanghai Shi, China [?] 16.0 miles East bearing 78° from Luojing, Shanghai Shi, China 22.6 miles Northeast bearing 23° from Shanghai, Shanghai Shi, China 61.4 miles East bearing 75° from Suzhou, Jiangsu Sheng, China
Last position:	2025-01-30 16:34:40 EST (3m33s ago) 2025-01-31 05:34:40 CST local time at Baoshan, China [?]
Device:	Open Source: Xastir (software, Linux/Unix)
Last path:	BG4BPN-10>APX1C5 via WIDE1-1,qAO,BA4QFU-10
Positions stored:	26
Packet rate:	611 seconds between packets on average during 29933 seconds.
Other SSIDs:	BG4BPN-9 BG4BPN-8 BG4BPN-7 BG4BPN-15
APRS igate – Statistics for 2025-01:
Stations heard directly:	35 on radio path – show map
Last heard a station directly:	2025-01-30 15:15:21 EST (1h22m ago)
Position packets heard directly:	754 on radio path
Position packets sent to APRS-IS:	762 – show map

callsign		distance	last heard - EST		callsign		distance	last heard - EST
BH4BPK-7		6.4 miles 255°	2025-01-29 03:28:45		BA4SEX-5		6.4 miles 255°	2025-01-08 01:40:51
BA4SEX-7		6.4 miles 255°	2025-01-21 23:25:19		BH4FDZ-8		11.6 miles 215°	2025-01-30 16:37:29
BH4FDZ-1		11.6 miles 215°	2025-01-20 05:49:27		EL-BH4FDZ		11.8 miles 207°	2025-01-20 05:35:14
BH4GTO		12.1 miles 214°	2025-01-10 00:37:56		BG4GTL-10		12.5 miles 212°	2025-01-30 16:15:21
BG4BPN-9		12.8 miles 85°	2025-01-30 16:30:21		BH4FEP-10		12.9 miles 244°	2025-01-07 23:26:17
BH4GCQ-5		13.0 miles 232°	2025-01-30 13:10:03		BH4GCQ		13.1 miles 232°	2025-01-30 05:48:48
BH4GCQ-10		13.1 miles 232°	2025-01-25 21:25:31		BH4GCQ-4		13.1 miles 232°	2025-01-24 06:58:15
BG4BPN-8		13.4 miles 325°	2025-01-26 04:20:24		BH4GTO-3		13.6 miles 233°	2025-01-20 21:53:12
BH4ERB B		13.9 miles 257°	2025-01-10 14:26:26		BH4ERB-B		13.9 miles 257°	2025-01-10 14:26:36
BG4TRN-7		14.2 miles 93°	2025-01-27 07:33:26		BH4CLO		14.3 miles 298°	2025-01-30 02:48:21

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.