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:	2024-11-19 09:23:50 EST (14m33s ago) 2024-11-19 09:23:50 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°	2024-11-19 09:23:50		KO4ZPZ-D		0.0 yards 0°	2024-11-19 09:27:40
KQ4RIV-7		1.5 miles 312°	2024-11-11 14:50:20		KQ4RIV-9		1.5 miles 312°	2024-10-26 08:47:51
FW0672		1.8 miles 116°	2024-11-19 09:31:17		KO4AEJ-9		2.9 miles 281°	2024-11-16 13:14:51
KG4WHO		3.3 miles 283°	2024-11-10 20:26:20		KM4MAR-9		3.6 miles 279°	2024-11-15 08:53:12
W4RKC-10		4.5 miles 230°	2024-11-19 09:24:50		KM4FEC		4.8 miles 227°	2024-10-28 14:33:34
CW1500		6.0 miles 199°	2024-11-19 09:32:17		KT4UX-N		6.1 miles 275°	2024-11-08 17:57:36
KW4WZ-1		6.4 miles 242°	2024-11-18 16:23:31		CW5255		6.6 miles 296°	2024-11-19 09:33:42
EW4074		6.9 miles 9°	2024-11-19 09:36:56		W4V/SH037		7.1 miles 261°	2024-10-21 18:41:56
W3RST-9		7.6 miles 70°	2024-11-18 15:12:15		CW5741		8.5 miles 101°	2024-11-01 12:03:48
W4VIG-5		8.5 miles 206°	2024-11-17 12:25:46		FW9033		9.1 miles 182°	2024-11-19 09:35:26

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.