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:	2024-04-29 05:44:09 EDT (21d 11h28m ago) 2024-04-29 05:44:09 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 - EDT		callsign		distance	last heard - EDT
KD3H-B		0.0 yards 0°	2024-04-29 05:44:19		N3KTX-1		1.1 miles 49°	2024-05-20 17:05:36
K3CUJ-10		2.0 miles 270°	2024-05-20 16:56:51		K3RTW-9		2.3 miles 258°	2024-05-05 11:30:08
-9		2.4 miles 15°	2024-05-19 13:24:50		KB3CVD		2.7 miles 119°	2024-04-21 18:34:54
N3GXH-2		2.8 miles 30°	2024-05-15 10:25:15		N3GXH-7		2.9 miles 32°	2024-05-17 17:27:12
KC3YSB		3.0 miles 110°	2024-05-18 14:03:08		CW3783		3.5 miles 134°	2024-05-20 17:03:03
W0DEL-2		3.8 miles 205°	2024-05-14 20:13:05		N8URE		3.9 miles 297°	2024-04-28 14:26:33
N8URE-7		3.9 miles 297°	2024-05-16 20:30:42		N3GXH-9		4.0 miles 357°	2024-05-20 10:34:14
CW1550		4.1 miles 130°	2024-05-20 17:10:05		EW3247		4.1 miles 222°	2024-05-20 17:05:31
EW9415		4.2 miles 220°	2024-05-20 17:11:25		FW9615		4.6 miles 262°	2024-05-20 17:00:47
KC3VNP		4.7 miles 172°	2024-05-05 20:56:17		N3YQ-5		5.1 miles 214°	2024-04-27 18:49:58

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.