Source callsign:	WA4UD-S
Comment:	440 Voice 446.22500MHz +0.0000MHz
Location:	32°51.01' N 79°49.79' W - locator FM02CU04KA - show map 4.8 miles Northwest bearing 335° from Isle of Palms, Charleston County, South Carolina, United States [?] 6.0 miles North bearing 4° from Sullivans Island, 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:	2024-05-17 09:32:20 EDT (14h46m ago) 2024-05-17 09:32:20 EDT local time at Isle of Palms, United States [?]
Altitude:	10 ft
Last path:	WA4UD-S>APDG01 via TCPIP*,qAC,WA4UD-GS
Positions stored:	7075

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
WA4UD-B		0.0 yards 0°	2024-05-17 09:32:30		FW9898		0.3 miles 324°	2024-05-18 00:17:48
N0UW-1		1.0 miles 109°	2024-05-17 14:32:36		KG4QXF		1.7 miles 171°	2024-05-18 00:15:54
WW1TA		1.8 miles 23°	2024-05-18 00:17:32		N2GW-10		2.7 miles 282°	2024-05-18 00:09:41
FW7194		3.0 miles 28°	2024-05-18 00:16:44		N2PAW-9		3.4 miles 186°	2024-05-16 18:54:21
FW8019		3.9 miles 194°	2024-05-18 00:16:05		K3ZMD		4.7 miles 290°	2024-04-29 17:02:53
WB4GKB-9		4.9 miles 285°	2024-05-16 06:44:48		GW0912		5.0 miles 303°	2024-05-18 00:16:52
W4DHK-9		5.0 miles 53°	2024-05-17 19:01:51		GW4773		5.2 miles 35°	2024-05-18 00:15:04
FW7773		5.2 miles 228°	2024-05-18 00:15:01		W4DHK-DP		5.4 miles 52°	2024-05-17 23:52:14
GW4199		6.0 miles 100°	2024-05-18 00:15:08		WA4USN-5		6.1 miles 228°	2024-05-18 00:16:51
CHSMWSW1A		6.5 miles 226°	2024-05-09 15:32:58		CHSSMWk1A		7.0 miles 96°	2024-05-15 21:32:06

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.