Comment:	BG4AIZ TNC 439.825 -5mhz 88.5 OR C4FM 12.4V
Location:	31°08.36' N 121°25.03' E - locator PM01RD03BK - show map 1.0 miles West bearing 260° from Changqiao, Shanghai Shi, China [?] 3.3 miles Northeast bearing 50° from Minhang, Shanghai Shi, China 6.2 miles Southwest bearing 203° from Shanghai, Shanghai Shi, China 94.7 miles Northeast bearing 52° from Hangzhou, Zhejiang Sheng, China
Last position:	2024-05-28 21:31:50 EDT (38s ago) 2024-05-29 09:31:50 CST local time at Changqiao, China [?]
Device:	Telemetry devices
Last path:	BG4AIZ-3>APET51 via WIDE1-1,WIDE2-1,qAS,BG4GTL-10
Positions stored:	1
Packet rate:	288 seconds between packets on average during 14104 seconds.
Other SSIDs:	BG4AIZ-13 BG4AIZ-N BG4AIZ-9 BG4AIZ
APRS igate – Statistics for 2024-05:
Stations heard directly:	51 on radio path – show map
Last heard a station directly:	2024-05-28 21:30:00 EDT (2m28s ago)
Normal receiver range estimate:	50 miles (Updated: 2024-05-28 20:31:12 EDT)
Position packets heard directly:	6848 on radio path
Position packets sent to APRS-IS:	6999 – show map

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
BG4AIZ-13		25.6 yards 139°	2024-05-28 21:26:52		BG4AIZ-9		39.4 yards 120°	2024-05-28 21:06:43
BG4HUL-7		0.5 miles 269°	2024-05-26 05:10:40		BH4FEN-1		0.6 miles 263°	2024-05-15 02:07:31
BH4FEN-10		0.7 miles 269°	2024-05-28 21:30:00		BH4ESW		0.7 miles 279°	2024-05-27 08:22:05
BH4DVO-9		1.0 miles 87°	2024-05-13 02:49:29		BH4FHE-9		1.1 miles 315°	2024-05-28 21:32:00
BD4VUU-10		1.2 miles 23°	2024-05-01 12:28:15		BH4FSK-9		1.3 miles 304°	2024-05-28 06:06:35
BG4HXL-9		1.7 miles 333°	2024-05-21 19:15:48		BH4GAF-7		1.9 miles 346°	2024-05-22 06:23:02
BH4HFJ-10		2.0 miles 69°	2024-05-25 20:21:09		BH4GAF		2.0 miles 354°	2024-05-28 08:02:15
BH4HFJ-5		2.0 miles 70°	2024-05-27 07:17:52		BH4GUR-5		2.0 miles 205°	2024-05-12 08:55:41
BG4HUL-3		2.1 miles 330°	2024-05-02 22:10:03		BH4GWF		2.1 miles 226°	2024-05-25 03:46:33
BG4CZU-10		2.1 miles 297°	2024-05-28 21:31:19		BH4GAF-9		2.2 miles 355°	2024-05-26 03:22:18

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.