Comment:	144.390MHz
Location:	38°29.58' N 76°52.19' W - locator FM18NL58OH - show map 5.0 miles West bearing 280° from Charlotte Hall, Saint Mary's County, Maryland, United States [?] 6.2 miles Southeast bearing 114° from La Plata, Charles County, Maryland, United States 29.2 miles South bearing 162° from Washington, D. C., Washington, D.C., United States 56.8 miles South bearing 194° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-11-06 14:53:54 EST (17d 10h29m ago) 2024-11-06 14:53:54 EST local time at Charlotte Hall, United States [?]
Altitude:	49 ft
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC3ZEA-9>APDR16 via TCPIP*,qAO,AE5PL-JF
Positions stored:	5
Other SSIDs:	KC3ZEA KC3ZEA-7

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KC3ZEA		20.7 yards 180°	2024-11-07 20:08:35		GW4339		4.4 miles 181°	2024-11-24 01:22:29
W3SLH-N		7.7 miles 117°	2024-11-24 01:20:31		KB1YZ-7		9.0 miles 106°	2024-11-06 12:41:28
W3SMD		9.1 miles 89°	2024-11-24 01:15:00		KO4SEZ-9		9.1 miles 211°	2024-11-17 10:28:39
N3FI-9		9.2 miles 155°	2024-11-23 14:05:33		FW6627		9.4 miles 336°	2024-11-24 01:15:24
KB3KOW-10		11.3 miles 335°	2024-11-24 01:03:46		FW5327		13.6 miles 308°	2024-11-24 01:16:14
DW0226		13.9 miles 164°	2024-11-24 01:20:36		GW0940		14.8 miles 224°	2024-11-24 01:22:27
N3KTX-3		15.1 miles 137°	2024-11-24 01:15:17		KC3WRX-7		15.1 miles 75°	2024-11-18 10:56:27
KC3WRX		15.2 miles 75°	2024-11-23 18:37:04		KC3WRX-9		15.3 miles 73°	2024-11-21 13:08:46
W3TOM-9		15.5 miles 327°	2024-10-28 16:05:40		DW5018		15.7 miles 175°	2024-11-24 01:20:04
223.900MD		15.8 miles 90°	2024-11-24 01:16:51		WB3KAS-10		16.0 miles 359°	2024-11-24 00:42:05

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.