Source callsign:	W4HFH-S
Comment:	440 Voice 442.060 +5.00
Location:	38°49.36' N 77°06.33' W - locator FM18KT77IK - show map 2.3 miles Southeast bearing 146° from Baileys Crossroads, Fairfax County, Virginia, United States [?] 3.2 miles Southeast bearing 123° from Lake Barcroft, Fairfax County, Virginia, United States 6.2 miles Southwest bearing 217° from Washington, D. C., Washington, D.C., United States 41.7 miles Southwest bearing 219° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-12-24 07:51:01 EST (26s ago) 2024-12-24 07:51:01 EST local time at Baileys Crossroads, United States [?]
Last path:	W4HFH-S>APJIO4 via TCPIP*,qAC,W4HFH-GS
Positions stored:	3
Others sourced by W4HFH-S:	W4HFH A W4HFH AD W4HFH C

callsign		distance	last heard - EST		callsign		distance	last heard - EST
W4HFH A		0.0 yards 0°	2024-12-24 07:51:01		W4HFH AD		0.0 yards 0°	2024-12-24 07:51:01
W4HFH C		0.0 yards 0°	2024-12-24 07:51:01		W4HFH-A		0.0 yards 0°	2024-12-24 07:50:46
W4HFH-B		0.0 yards 0°	2024-12-24 07:50:46		W4HFH-C		0.0 yards 0°	2024-12-24 07:50:46
K1FR		0.4 miles 10°	2024-12-21 14:25:05		CW6294		0.6 miles 142°	2024-12-24 06:58:10
W4HFH-13		1.0 miles 264°	2024-12-15 22:31:35		N8IK-9		1.2 miles 230°	2024-12-23 18:35:28
KA6AKH-2		1.2 miles 237°	2024-12-15 16:56:51		N8IK		1.3 miles 231°	2024-12-22 11:15:16
N8IK B		1.3 miles 231°	2024-12-11 20:37:09		N8IK-B		1.3 miles 231°	2024-12-11 20:37:19
KE8OTP-N		1.6 miles 169°	2024-12-24 07:44:33		KD4EBM-7		1.9 miles 133°	2024-12-18 20:21:56
KT3I-9		1.9 miles 218°	2024-12-24 05:40:59		KA6AKH		1.9 miles 274°	2024-12-24 07:33:57
KA6AKH-13		1.9 miles 274°	2024-12-24 07:44:52		MA6AKH-13		1.9 miles 274°	2024-12-16 14:07:39

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.