Source callsign:	WA4UD-S
Comment:	440 Voice 446.22500MHz +0.0000MHz
Location:	32°51.01' N 79°49.79' W - locator FM02CU04KA - show map - static map 4.3 miles Northeast bearing 26° from Mount Pleasant, Charleston County, South Carolina, United States [?] 4.8 miles Northwest bearing 335° from Isle of Palms, Charleston County, South Carolina, United States 7.8 miles Northeast bearing 49° from Charleston, Charleston County, South Carolina, United States 10.6 miles East bearing 104° from North Charleston, Charleston County, South Carolina, United States
Last position:	2021-04-17 09:55:19 EDT (50s ago) 2021-04-17 09:55:19 EDT local time at Mount Pleasant, United States [?]
Altitude:	10 ft
Last path:	WA4UD-S>APDG01 via TCPIP*,qAC,WA4UD-GS
Positions stored:	1563
Others sourced by WA4UD-S:	WA4UD C

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
WA4UD-B		0.0 yards 0°	2021-04-17 09:55:29		WW1TA		1.8 miles 24°	2021-04-17 08:39:33
EW7160		1.8 miles 23°	2021-04-17 09:55:12		FW7945		2.3 miles 228°	2021-04-17 09:52:07
KK4DFZ-1		2.4 miles 180°	2021-04-13 11:10:49		KE4DHK-9		2.7 miles 68°	2021-04-16 14:13:45
FW7194		3.0 miles 28°	2021-04-17 09:55:31		N2PAW-9		3.4 miles 186°	2021-04-16 18:11:33
FW8019		3.9 miles 194°	2021-04-17 09:56:07		FW1744		4.6 miles 143°	2021-04-17 09:46:09
W4VRD B		4.9 miles 45°	2021-04-17 09:46:20		W4VRD-B		4.9 miles 45°	2021-04-17 09:46:30
FW7773		5.2 miles 228°	2021-04-17 09:46:16		KE4DHK-N		5.4 miles 52°	2021-03-20 23:02:42
KE4DHK		5.4 miles 52°	2021-03-20 20:00:48		W4DHK-9		5.4 miles 52°	2021-04-16 18:29:13
WA4USN-5		6.1 miles 228°	2021-04-17 09:53:52		KK4DFZ-5		6.7 miles 294°	2021-03-30 12:23:42
W4OKW-9		7.3 miles 239°	2021-04-12 14:38:38		KO4DBC-9		7.4 miles 239°	2021-04-13 16:54:36

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.