Source callsign:	N3TCR
Comment:	Mt. Airy Fire Department
Location:	39°22.96' N 77°08.92' W - locator FM19KJ21DU - show map 0.6 miles Northeast bearing 36° from Mount Airy, Carroll County, Maryland, United States [?] 5.1 miles Southeast bearing 142° from Linganore, Frederick County, Maryland, United States 29.3 miles West bearing 283° from Baltimore, City of Baltimore, Maryland, United States 34.2 miles North bearing 350° from Washington, D. C., Washington, D.C., United States
Last position:	2024-12-19 13:53:59 EST (1m ago) 2024-12-19 13:53:59 EST local time at Mount Airy, United States [?]
Last path:	N3TCR>APRX29 via TCPIP*,qAS,N3TCR-10
Positions stored:	1
Others sourced by N3TCR:	PDMTAIRY

callsign		distance	last heard - EST		callsign		distance	last heard - EST
PDMTAIRY		0.5 miles 195°	2024-12-19 13:28:18		K3MEJ		0.9 miles 26°	2024-12-19 13:40:45
N3TEM-1		1.5 miles 248°	2024-12-19 12:43:23		N3TEM-7		1.5 miles 248°	2024-12-10 19:55:47
N3TEM-D		1.6 miles 260°	2024-12-19 13:45:55		GW5670		2.3 miles 99°	2024-12-19 13:52:05
N3TCR-9		2.3 miles 284°	2024-12-18 19:44:29		N3TCR-13		2.3 miles 285°	2024-12-19 13:45:17
N3TCR		2.3 miles 285°	2024-12-19 13:15:47		N3TCR-10		2.3 miles 285°	2024-12-19 13:41:06
KC3VAF-9		4.0 miles 36°	2024-11-26 10:12:31		N3RTX		4.1 miles 243°	2024-12-19 10:42:17
KC3YZI-N		5.8 miles 45°	2024-12-09 11:36:22		EW1476		5.9 miles 170°	2024-12-19 13:45:10
DW4047		6.0 miles 33°	2024-12-19 13:50:32		KE3HAY-9		6.4 miles 102°	2024-11-21 17:43:05
KE3HAY		6.4 miles 102°	2024-12-08 21:19:08		KB3CJJ-1		7.3 miles 235°	2024-12-19 13:35:00
W3ACW-9		8.0 miles 116°	2024-12-06 21:44:21		N3LH B		8.3 miles 288°	2024-12-07 17:34:41

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.