Comment:	KN4IJF-8 D878UV Portable
Location:	38°46.97' N 77°26.25' W - ตำแหน่ง FM18GS77MV - show map 0.9 miles ตะวันออกเฉียงใต้ bearing 142° มาจาก Yorkshire, Prince William County, Virginia, United States [?] 1.7 miles ตะวันออก bearing 93° มาจาก Manassas Park, City of Manassas Park, Virginia, United States 22.9 miles ตะวันตก bearing 250° มาจาก Washington, D. C., Washington, D.C., United States 56.5 miles ตะวันตกเฉียงใต้ bearing 232° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-09-30 14:38:23 EDT (23d 2h15m ago) 2024-09-30 14:38:23 EDT เวลาท้องถิ่น Yorkshire, United States [?]
Altitude:	0 ft
Course:	100°
ความเร็ว:	1 MPH
Last path:	KN4IJF-8>WC4J-3 via KN4IJF-1,WIDE1*,WIDE2-1,qAR,W4VA-13
Positions stored:	217
Other SSIDs:	KN4IJF-1 KN4IJF-7 KN4IJF KN4IJF-14 KN4IJF-2 KN4IJF-3 KN4IJF-4 KN4IJF-5

ชื่อสถานี		ห่างกัน	ได้ยินล่าสุด - EDT		ชื่อสถานี		ห่างกัน	ได้ยินล่าสุด - EDT
KN4IJF-7		26.2 yards 38°	2024-10-22 12:24:14		KN4IJF		260.1 yards 284°	2024-10-13 22:08:22
KN4IJF-1		0.3 miles 110°	2024-10-23 16:51:24		K3IC-8		1.5 miles 336°	2024-10-23 16:50:27
KQ4VCR-9		2.6 miles 258°	2024-10-12 22:28:28		EW1675		2.6 miles 21°	2024-10-23 16:50:01
KK4PWO-7		2.6 miles 217°	2024-10-16 20:05:38		DW6619		2.7 miles 206°	2024-10-23 16:45:29
KG4EXY-1		2.7 miles 23°	2024-10-22 14:11:34		KK4ZUU-9		2.8 miles 355°	2024-10-22 17:00:31
KM4VEN-7		2.9 miles 357°	2024-10-19 15:27:26		KJ5FJ-9		2.9 miles 357°	2024-10-19 14:22:21
K3IC B		3.0 miles 222°	2024-10-23 16:32:47		K3IC-B		3.0 miles 222°	2024-10-23 16:32:57
CW0795		3.3 miles 285°	2024-10-23 16:46:18		WB4TT		3.6 miles 197°	2024-10-23 16:48:19
W4OVH-C		3.7 miles 270°	2024-10-23 16:36:02		W4OVH-B		3.7 miles 270°	2024-10-23 16:36:01
W4OVH B		3.7 miles 270°	2024-10-23 16:36:16		W4OVH C		3.7 miles 270°	2024-10-23 16:36:17

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.