Source callsign:	KO4ZPZ-S
Comment:	70cm Voice (D-Star) 433.55000MHz +0.0000MHz
Location:	39°10.98' N 78°08.63' W - locator FM09WE23RW - show map 1.1 miles East bearing 100° from Winchester, City of Winchester, Virginia, United States [?] 7.9 miles Northeast bearing 30° from Stephens City, Frederick County, Virginia, United States 59.5 miles West bearing 291° from Arlington, Arlington County, Virginia, United States 62.6 miles West bearing 289° from Washington, D. C., Washington, D.C., United States
Last position:	2025-02-01 20:14:42 EST (10m15s ago) 2025-02-01 20:14:42 EST local time at Winchester, United States [?]
Altitude:	10 ft
Last path:	KO4ZPZ-S>APDG01 via TCPIP*,qAC,KO4ZPZ-GS
Positions stored:	4

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KO4ZPZ-B		0.0 yards 0°	2025-02-01 20:14:52		KO4ZPZ-D		0.0 yards 0°	2025-02-01 20:11:42
FW0672		1.8 miles 116°	2025-02-01 20:20:29		N4BMX		2.0 miles 76°	2025-01-22 09:42:36
KM4MAR-9		2.9 miles 281°	2025-01-22 17:12:55		WA1JQC-9		3.2 miles 210°	2025-01-31 15:45:29
W4RKC-10		4.5 miles 230°	2025-02-01 19:46:10		W3SPR		5.4 miles 191°	2025-01-29 21:24:17
KQ4OWO-1		5.8 miles 301°	2025-01-26 11:22:22		CW1500		6.0 miles 199°	2025-02-01 20:02:24
KT4UX-Y		6.1 miles 275°	2025-01-04 15:58:47		KW4WZ-1		6.4 miles 242°	2025-01-28 12:31:23
EW4074		6.9 miles 9°	2025-02-01 20:22:59		W3RST-9		7.6 miles 70°	2025-02-01 01:17:26
CW5741		8.5 miles 101°	2025-02-01 12:48:34		FW9033		9.1 miles 182°	2025-02-01 20:21:06
WA1JQC-i		9.3 miles 182°	2025-01-18 17:18:08		EW5449		9.4 miles 182°	2025-02-01 20:15:51
GW4731		10.4 miles 57°	2025-02-01 20:20:45		KQ4VGR-9		10.4 miles 321°	2025-02-01 14:51:35

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.