Comment:	APRS4R Woodbridge VA
Last status:	W4IY YORK DRIVE
Location:	38°39.03' N 77°16.51' W - locator FM18IP66XC - show map - static map 1.1 miles East bearing 73° from Potomac Mills, Prince William County, Virginia, United States [?] 2.1 miles Northeast bearing 64° from Dale City, Prince William County, Virginia, United States 21.2 miles Southwest bearing 217° from Washington, D. C., Washington, D.C., United States 56.7 miles Southwest bearing 219° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2019-02-19 22:28:45 EST (7m28s ago) 2019-02-19 22:28:45 EST local time at Potomac Mills, United States [?]
Last telemetry:	2014-11-06 20:38:21 EST (1566d 1h57m ago) – show telemetry Ch 1: 127, Ch 2: 255, Ch 3: 100, Ch 4: 79, Ch 5: 88  1     2     3     4     5     6     7     8
Device:	Open Source: APRS4R (software)
Last path:	W4IY>AP4R10 via K3HKI-1*,WIDE2-1,qAR,NO3B-10
Positions stored:	18
Packet rate:	427 seconds between packets on average during 20943 seconds.
APRS digipeater – Statistics for 2019-02:
Stations heard directly:	59 on radio path – show map
Last heard a station directly:	2019-02-19 22:35:49 EST (24s ago)
Normal receiver range estimate:	75 miles (Updated: 2013-06-30 15:31:04 EDT)
Position packets heard directly:	1941 on radio path

callsign		distance	last heard - EST		callsign		distance	last heard - EST
W5FJN-10		0.3 miles 326°	2019-01-31 17:27:26		512		1.0 miles 183°	2019-02-19 22:21:31
Sentara		1.2 miles 212°	2019-02-19 22:25:31		W4SHG B		1.3 miles 178°	2019-02-08 11:14:25
W4SHG-B		1.3 miles 178°	2019-02-08 11:14:35		KK4JFK-N		1.3 miles 178°	2019-02-05 15:40:46
W4SHG-N		1.3 miles 178°	2019-02-13 16:59:41		502		1.4 miles 50°	2019-02-19 22:28:01
520		1.7 miles 263°	2019-02-19 22:33:01		N4JOG		2.0 miles 73°	2019-01-26 19:02:36
KK4TCE-i		2.5 miles 242°	2019-02-07 12:57:47		510		2.6 miles 236°	2019-02-19 22:31:01
AA4SI-9		2.7 miles 257°	2019-02-19 14:32:20		FW2255		2.8 miles 167°	2019-02-19 22:30:01
KG4URP-1		2.9 miles 341°	2019-02-19 22:19:31		KG4URP-8		2.9 miles 340°	2019-02-19 16:28:44
KN4QID		2.9 miles 247°	2019-02-12 22:36:49		514		3.3 miles 321°	2019-02-19 22:29:31
N0IMB B		3.4 miles 265°	2019-01-26 10:03:59		N0IMB-B		3.4 miles 265°	2019-01-26 10:04:09

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.