Source callsign:	W4HFH-S
Comment:	2m Voice 145.380 -0.600
Location:	38°49.36' N 77°06.33' W - ตำแหน่ง FM18KT77IK - show map 2.1 miles ตะวันออก bearing 82° มาจาก Lincolnia, Fairfax County, Virginia, United States [?] 2.4 miles เหนือ bearing 9° มาจาก Rose Hill, Fairfax County, Virginia, United States 6.2 miles ตะวันตกเฉียงใต้ bearing 217° มาจาก Washington, D. C., Washington, D.C., United States 41.7 miles ตะวันตกเฉียงใต้ bearing 219° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-10-23 15:19:52 EDT (3m34s ago) 2024-10-23 15:19:52 EDT เวลาท้องถิ่น Lincolnia, 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 B

ชื่อสถานี		ห่างกัน	ได้ยินล่าสุด - EDT		ชื่อสถานี		ห่างกัน	ได้ยินล่าสุด - EDT
W4HFH A		0.0 yards 0°	2024-10-23 15:19:52		W4HFH AD		0.0 yards 0°	2024-10-23 15:19:52
W4HFH B		0.0 yards 0°	2024-10-23 15:19:52		W4HFH-A		0.0 yards 0°	2024-10-23 15:19:37
W4HFH-B		0.0 yards 0°	2024-10-23 15:19:37		W4HFH-C		0.0 yards 0°	2024-10-23 15:19:37
CW6294		0.6 miles 142°	2024-10-23 15:17:39		W4HFH-13		1.0 miles 264°	2024-10-23 12:00:42
KO4VFP		1.2 miles 211°	2024-09-26 07:49:58		N8IK B		1.3 miles 231°	2024-10-10 22:34:35
N8IK-B		1.3 miles 231°	2024-10-10 22:34:45		N8IK		1.3 miles 231°	2024-10-16 20:28:06
KM4GML-9		1.3 miles 197°	2024-10-22 09:14:50		KE8OTP-N		1.6 miles 169°	2024-10-23 15:05:54
KD4EBM-7		1.9 miles 133°	2024-10-16 20:30:27		KA6AKH		1.9 miles 274°	2024-10-23 01:19:07
KA6AKH-13		1.9 miles 274°	2024-10-23 01:29:25		MA6AKH-13		1.9 miles 274°	2024-10-20 17:07:07
4PKA6AKH		1.9 miles 274°	2024-10-09 12:25:33		CW8838		2.0 miles 18°	2024-10-23 15:18:38

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.