Source callsign:	W4JJ-S
Comment:	70cm Voice (D-Star) 432.50000MHz +0.0000MHz
Location:	38°51.76' N 77°05.67' W - locator FM18KU87PA - show map 2.1 miles Northeast bearing 66° from Baileys Crossroads, Fairfax County, Virginia, United States [?] 3.5 miles East bearing 73° from Lake Barcroft, Fairfax County, Virginia, United States 3.8 miles Southwest bearing 234° from Washington, D. C., Washington, D.C., United States 39.2 miles Southwest bearing 221° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-12-23 18:48:11 EST (55m43s ago) 2024-12-23 18:48:11 EST local time at Baileys Crossroads, United States [?]
Altitude:	10 ft
Last path:	W4JJ-S>APDG01 via TCPIP*,qAC,W4JJ-GS
Positions stored:	1
Others sourced by W4JJ-S:	W4JJ C

callsign		distance	last heard - EST		callsign		distance	last heard - EST
W4JJ-B		0.0 yards 0°	2024-12-23 18:48:21		W4JJ-N		0.0 yards 0°	2024-12-23 19:35:22
W4JJ-D		16.1 yards 90°	2024-12-22 13:40:09		CW8838		0.9 miles 179°	2024-12-23 19:38:40
FW9822		1.4 miles 337°	2024-12-23 19:43:30		KM4DC-10		1.7 miles 260°	2024-12-23 18:50:59
KI4PW-7		1.8 miles 8°	2024-11-26 20:39:51		KK1ZZ		2.1 miles 353°	2024-12-04 20:26:04
KM4MLA-Y		2.2 miles 340°	2024-12-23 19:13:15		K4AF-6		2.2 miles 75°	2024-12-21 01:40:48
KD0WQE		2.4 miles 56°	2024-12-13 17:51:44		K1FR		2.5 miles 192°	2024-12-21 14:25:05
FW1583		2.8 miles 275°	2024-12-23 19:36:29		W4HFH A		2.8 miles 192°	2024-12-23 19:31:01
W4HFH AD		2.8 miles 192°	2024-12-23 19:31:01		W4HFH C		2.8 miles 192°	2024-12-23 19:31:01
W4HFH B		2.8 miles 192°	2024-12-23 19:31:01		W4HFH-A		2.8 miles 192°	2024-12-23 19:30:46
W4HFH-B		2.8 miles 192°	2024-12-23 19:30:46		W4HFH-C		2.8 miles 192°	2024-12-23 19:30:46

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.