Source callsign:	BR4DS-S
Comment:	70cm Voice (D-Star) 439.98750MHz -8.0000MHz
Location:	31°22.05' N 121°15.18' E - locator PM01PI08IE - show map 1.4 miles South bearing 159° from Jiadingzhen, Shanghai Shi, China [?] 1.6 miles South bearing 202° from Xinchenglu, Shanghai Shi, China 15.7 miles Northwest bearing 310° from Shanghai, Shanghai Shi, China 98.4 miles Northeast bearing 41° from Hangzhou, Zhejiang Sheng, China
Last position:	2024-11-30 07:38:20 EST (4m39s ago) 2024-11-30 20:38:20 CST local time at Jiadingzhen, China [?]
Altitude:	10 ft
Last path:	BR4DS-S>APDG01 via TCPIP*,qAC,BR4DS-GS
Positions stored:	2

callsign		distance	last heard - EST		callsign		distance	last heard - EST
BR4DS-B		0.0 yards 0°	2024-11-30 07:38:30		BH4BNQ-10		0.6 miles 171°	2024-11-30 07:21:41
BH4BNQ-N		1.5 miles 148°	2024-11-30 07:33:42		BH4BNQ-5		1.9 miles 182°	2024-11-21 08:23:30
BH4FSK		2.0 miles 179°	2024-11-09 09:51:08		BH4FSK-10		2.0 miles 179°	2024-11-09 09:51:11
BH4GSP-D		2.1 miles 203°	2024-11-14 22:29:23		BH4GSP-Y		2.1 miles 203°	2024-11-14 22:29:03
BH4GSP-1		2.2 miles 194°	2024-11-12 04:05:15		BH4HRC-7		5.4 miles 144°	2024-11-24 04:56:30
BH4GAD-10		5.5 miles 138°	2024-11-30 07:32:06		BH4GXF-7		6.3 miles 147°	2024-11-28 06:53:42
BH4CRV-5		6.5 miles 203°	2024-11-28 08:05:39		BH4GCM-7		6.7 miles 143°	2024-11-27 05:10:55
BD4VPP		6.9 miles 45°	2024-11-26 05:03:16		BH4GYG-7		7.4 miles 240°	2024-11-30 03:18:42
BA4RRE		7.6 miles 231°	2024-11-21 10:00:30		BA4HL-9		7.8 miles 25°	2024-11-06 07:41:54
BA4RRE-1		8.4 miles 232°	2024-11-16 22:03:18		BH4GXF-10		8.6 miles 156°	2024-11-28 21:53:33

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.