Comment:	APRS
Location:	31°09.17' N 121°28.46' E - locator PM01RD66WQ - show map 2.5 miles East bearing 72° from Changqiao, Shanghai Shi, China [?] 3.4 miles Southeast bearing 152° from Xuhui, Shanghai Shi, China 4.9 miles South bearing 169° from Shanghai, Shanghai Shi, China 52.9 miles East bearing 101° from Suzhou, Jiangsu Sheng, China
Last position:	2024-12-27 20:27:44 EST (1d 2h42m ago) 2024-12-28 09:27:44 CST local time at Changqiao, China [?]
Altitude:	150 ft
Course:	0°
Speed:	0 MPH
Last path:	BA4RUG-7>APRS-1 via WIDE1-1,qAS,BH4FEN-10
Positions stored:	10

callsign		distance	last heard - EST		callsign		distance	last heard - EST
BH4GZK-1		1.6 miles 259°	2024-12-15 23:33:10		BH4DMD-9		1.8 miles 202°	2024-12-19 04:32:57
BH4HNK-10		2.1 miles 296°	2024-12-25 07:05:54		BH4EAW-5		2.5 miles 308°	2024-12-21 05:24:32
BH4BRW-9		2.6 miles 138°	2024-12-22 07:10:43		BH4GBZ-9		2.7 miles 212°	2024-12-28 14:02:43
BH4FDY-R		2.8 miles 304°	2024-12-07 11:14:11		BG4DUN-7		2.8 miles 321°	2024-12-28 23:02:09
BH4GUU-1		2.9 miles 76°	2024-12-28 22:18:43		BH4GUR-9		3.0 miles 314°	2024-12-28 23:09:19
BD4BE-9		3.1 miles 302°	2024-12-25 04:35:27		BH4GNI-9		3.2 miles 292°	2024-12-17 09:17:37
BH4GYS-9		3.2 miles 61°	2024-12-21 23:17:12		BH4HNK-5		3.2 miles 16°	2024-12-26 07:41:35
BH4HYX-9		3.3 miles 236°	2024-12-28 01:23:24		BH4HNK-7		3.3 miles 15°	2024-12-23 23:18:04
BH4FXQ-9		3.5 miles 11°	2024-12-28 03:45:22		BH4CUB-9		3.5 miles 293°	2024-12-28 13:23:22
BD4BE-7		3.6 miles 314°	2024-12-05 03:57:36		BH4BLT-9		3.6 miles 313°	2024-12-21 01:51:44

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.

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.