Source callsign:	KD3H-S
Comment:	70cm Voice (D-Star) 431.07500MHz +0.0000MHz
Location:	39°16.49' N 76°45.30' W - locator FM19OG95JX - show map 1.2 miles West bearing 279° from Catonsville, Baltimore County, Maryland, United States [?] 2.7 miles West bearing 280° from Charlestown, Baltimore County, Maryland, United States 7.7 miles West bearing 262° from Baltimore, City of Baltimore, Maryland, United States 30.2 miles Northeast bearing 30° from Washington, D. C., Washington, D.C., United States
Last position:	2024-10-29 08:54:52 EDT (6d 19h39m ago) 2024-10-29 08:54:52 EDT local time at Catonsville, United States [?]
Altitude:	10 ft
Last path:	KD3H-S>APDG01 via TCPIP*,qAC,KD3H-GS
Positions stored:	2

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KD3H-B		0.0 yards 0°	2024-10-29 08:55:02		N3KTX-1		1.1 miles 49°	2024-11-05 03:31:00
AA0NM-9		1.3 miles 31°	2024-11-01 17:15:46		KB3HWM-7		2.0 miles 26°	2024-10-15 21:12:45
K3CUJ-10		2.0 miles 270°	2024-11-05 03:19:28		W0DEL		2.1 miles 254°	2024-10-31 16:52:27
NS5Z-9		2.2 miles 308°	2024-10-27 15:50:13		KC3MGF-7		2.5 miles 73°	2024-10-31 18:42:09
KC3MGF-i		2.5 miles 73°	2024-10-26 18:59:54		AB3FO-9		2.5 miles 332°	2024-10-20 10:50:52
K9MST-6		2.6 miles 323°	2024-10-10 20:37:06		KC3YVL-7		2.7 miles 323°	2024-10-10 20:37:57
N3GXH-7		2.7 miles 23°	2024-11-04 12:57:33		KC3OUR-7		2.7 miles 323°	2024-10-10 21:24:02
KC3PVI-7		2.7 miles 323°	2024-10-10 20:51:53		K9MST-10		2.7 miles 323°	2024-10-10 20:55:31
KC3YAD-7		2.7 miles 323°	2024-10-10 21:32:30		4PN3GXH-9		2.9 miles 54°	2024-10-25 14:07:45
KO3F		2.9 miles 97°	2024-10-07 13:07:07		CW3783		3.5 miles 134°	2024-11-05 03:33:03

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.