Source callsign:	AC3CZ-S
Comment:	440 Voice 446.70000MHz +0.0000MHz
Location:	39°00.00' N 76°00.00' W - locator FM29AA00AA - show map 4.6 miles Southeast bearing 129° from Centreville, Queen Anne's County, Maryland, United States [?] 7.2 miles Northwest bearing 300° from Ridgely, Caroline County, Maryland, United States 38.4 miles Southeast bearing 121° from Baltimore, City of Baltimore, Maryland, United States 79.4 miles Southwest bearing 214° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position:	2024-05-14 05:46:21 EDT (4d 12h39m ago) 2024-05-14 05:46:21 EDT local time at Centreville, United States [?]
Last path:	AC3CZ-S>APDG01 via TCPIP*,qAC,AC3CZ-GS
Positions stored:	3

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
AC3CZ-N		0.0 yards 0°	2024-05-13 15:01:42		AC3CZ-B		0.0 yards 0°	2024-05-14 05:46:31
FW8736		3.9 miles 295°	2024-05-18 18:20:19		FW8749		4.8 miles 328°	2024-05-18 18:21:51
N3KTX-7		5.6 miles 217°	2024-05-18 18:21:29		GW0280		6.1 miles 71°	2024-05-18 18:15:31
N3LOU-Y		7.2 miles 257°	2024-04-30 17:15:00		CRYC		8.4 miles 313°	2024-05-18 18:23:26
EW5728		12.2 miles 243°	2024-05-18 18:25:34		KG4ACW		13.0 miles 261°	2024-04-22 20:40:01
KC3DSO-9		13.6 miles 120°	2024-05-07 21:41:25		K3HMA-Y		14.7 miles 154°	2024-05-18 18:17:34
EW4458		14.7 miles 153°	2024-05-18 18:22:31		K3HMA-D		14.7 miles 153°	2024-05-15 00:04:39
P-N4WGM		14.8 miles 198°	2024-05-18 18:00:51		K3ARH-10		14.8 miles 311°	2024-05-18 17:51:57
N4WGM-1		14.8 miles 194°	2024-05-18 17:58:21		N4WGM-7		14.9 miles 194°	2024-05-18 18:23:25
FW3162		14.9 miles 192°	2024-05-18 18:20:48		N3WGC-14		15.4 miles 306°	2024-05-18 18:20:44

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.