Source callsign:	KO4HXC-S
Comment:	70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location:	38°54.27' N 77°13.16' W - locator FM18JV37QB - show map 2.5 miles East bearing 85° from Vienna, Fairfax County, Virginia, United States [?] 4.7 miles East bearing 70° from Oakton, Fairfax County, Virginia, United States 9.9 miles West bearing 274° from Washington, D. C., Washington, D.C., United States 42.1 miles Southwest bearing 231° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-05-04 09:36:11 EDT (2m13s ago) 2024-05-04 09:36:11 EDT local time at Vienna, United States [?]
Altitude:	10 ft
Last path:	KO4HXC-S>APDG01 via TCPIP*,qAC,KO4HXC-GS
Positions stored:	2

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KO4HXC-B		0.0 yards 0°	2024-05-04 09:36:21		KO4HXC-7		16.1 yards 270°	2024-04-19 23:46:54
KO4HXC		26.2 yards 322°	2024-04-09 20:17:35		NV4FM A		330.7 yards 72°	2024-05-04 09:23:15
NV4FM AD		330.7 yards 72°	2024-05-04 09:23:15		NV4FM B		330.7 yards 72°	2024-05-04 09:23:15
NV4FM C		330.7 yards 72°	2024-05-04 09:23:15		NV4FM-A		330.7 yards 72°	2024-05-04 09:23:00
NV4FM-C		330.7 yards 72°	2024-05-04 09:23:00		NV4FM-B		330.7 yards 72°	2024-05-04 09:23:00
NV4FM-5		422.9 yards 55°	2024-05-04 09:32:12		LWXMWSQ0A		0.3 miles 187°	2024-04-15 16:17:59
KK4KWF-i		0.8 miles 165°	2024-04-07 13:26:46		KN4AGX-7		0.9 miles 2°	2024-04-16 08:22:15
NT8B-10		1.1 miles 146°	2024-05-04 08:51:22		NV4FM-10		1.1 miles 146°	2024-05-04 08:51:36
K0DEV		1.7 miles 164°	2024-04-29 15:29:04		K8OI B		1.9 miles 333°	2024-05-04 09:34:54
K8OI-B		1.9 miles 333°	2024-05-04 09:35:04		K8OI-D		1.9 miles 333°	2024-04-09 21:01:37

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.