Source callsign:	KM4JRF-S
Comment:	70cm Voice (D-Star) 443.00000MHz +0.0000MHz
Location:	39°30.60' N 76°21.60' W - locator FM19TM62TJ - show map 2.2 miles West bearing 279° from Bel Air South, Harford County, Maryland, United States [?] 3.6 miles North bearing 356° from Joppatowne, Harford County, Maryland, United States 20.3 miles Northeast bearing 42° from Baltimore, City of Baltimore, Maryland, United States 70.5 miles Southwest bearing 245° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position:	2025-01-26 04:33:01 EST (1m40s ago) 2025-01-26 04:33:01 EST local time at Bel Air South, United States [?]
Altitude:	10 ft
Last path:	KM4JRF-S>APDG01 via TCPIP*,qAC,KM4JRF-GS
Positions stored:	2

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KM4JRF-B		0.0 yards 0°	2025-01-26 04:33:11		DW8795		2.5 miles 80°	2025-01-26 04:30:18
WI3Y-D		2.8 miles 11°	2025-01-21 02:20:19		AB3ZW-7		2.9 miles 151°	2025-01-25 06:37:04
N3KEV-N		3.0 miles 46°	2025-01-09 22:59:33		AB3ZW B		3.0 miles 150°	2025-01-16 15:42:23
AB3ZW-B		3.0 miles 150°	2025-01-16 15:42:33		AB3ZW-10		3.0 miles 150°	2025-01-26 04:25:36
AB3ZW		3.0 miles 150°	2025-01-23 16:04:33		KD3AJF-N		3.0 miles 150°	2025-01-26 04:22:55
AB3ZW-N		3.0 miles 150°	2025-01-26 04:24:16		FW9110		3.1 miles 58°	2025-01-26 04:32:58
K2EJ-15		3.1 miles 109°	2025-01-26 04:33:49		K2EJ-3		3.2 miles 109°	2025-01-26 04:31:46
K2EJ-9		3.2 miles 109°	2025-01-22 09:50:32		K2EJ-13		3.2 miles 110°	2025-01-26 04:25:31
P-KC3ECO		4.0 miles 28°	2025-01-26 03:01:22		KC3ECO		4.1 miles 28°	2025-01-23 21:35:19
KC3FHC C		4.9 miles 9°	2025-01-26 01:21:49		KC3FHC-C		4.9 miles 9°	2025-01-26 01:21:52

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.