Source callsign:	BH4CRV-S
Comment:	RNG0001 440 Voice 439.75500MHz -5.0000MHz
Location:	31°16.76' N 121°12.84' E - locator PM01OG57QA - show map 2.2 miles North bearing 354° from Huaxin, Shanghai Shi, China [?] 6.6 miles Northwest bearing 319° from Huacao, Shanghai Shi, China 14.9 miles West bearing 285° from Shanghai, Shanghai Shi, China 92.4 miles Northeast bearing 42° from Hangzhou, Zhejiang Sheng, China
Last position:	2023-12-03 01:56:46 EST (171d 21h34m ago) 2023-12-03 14:56:46 CST local time at Huaxin, China [?]
Altitude:	10 ft
Last path:	BH4CRV-S>APDG01 via TCPIP*,qAC,BH4CRV-GS
Positions stored:	1
Others sourced by BH4CRV-S:	BH4CRV B

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
P-BH4CRV		0.0 yards 0°	2024-05-23 00:00:56		BH4CRV-5		406.8 yards 290°	2024-05-09 05:19:18
BD4SDW-N		3.4 miles 227°	2024-05-22 20:11:39		BH4DBZ-4		3.5 miles 101°	2024-05-07 05:21:53
BH4FCY-9		4.2 miles 313°	2024-05-22 08:21:11		BI4VWR-D		4.7 miles 155°	2024-05-23 00:17:32
BH4BNQ-5		4.8 miles 28°	2024-05-22 11:15:42		BH4GPA-Y		5.1 miles 299°	2024-05-21 09:46:37
BH4GPA-10		5.1 miles 299°	2024-05-21 09:31:11		BH4GXF-7		5.7 miles 89°	2024-05-22 07:56:18
BH4BNQ-N		5.7 miles 33°	2024-05-23 00:25:26		BH4BNQ-10		6.0 miles 24°	2024-05-23 00:06:50
BH4GXF		6.3 miles 83°	2024-05-03 08:39:48		BH4GAD-10		6.3 miles 72°	2024-05-23 00:15:59
BH4FPK-9		6.4 miles 67°	2024-05-18 21:07:45		BG4HUN-7		6.4 miles 8°	2024-05-22 07:07:10
BH4GBI B		6.4 miles 67°	2024-05-12 06:18:48		BH4GBI-B		6.4 miles 67°	2024-05-12 06:18:58
BH4GBI		6.4 miles 67°	2024-05-17 07:39:25		BH4GBI-11		6.4 miles 67°	2024-05-18 20:19:00

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.