Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS weather station W5 - show graphs
Map loading...
Comment: htcom/iotk0
Location: 38°50.21' N 77°28.79' W - locator FM18GU20KU - show map - static map
4.8 miles Southwest bearing 213° from Chantilly, Fairfax County, Virginia, United States [?]
4.9 miles Southwest bearing 239° from Greenbriar, Fairfax County, Virginia, United States
24.2 miles West bearing 261° from Washington, D. C., Washington, D.C., United States
56.1 miles Southwest bearing 236° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2018-02-09 02:37:16 EST (225d 22h53m ago)
2018-02-09 02:37:16 EST local time at Chantilly, United States [?]
Device: Unknown: Unknown
Last path: W5>APRS via I*,qAS,N4JJS-3 (good)
Positions stored: 3
Stations near current position of W5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W4KRL-1315.1 yards 90°2018-09-22 10:14:26 W4KRL-1515.1 yards 90°2018-09-23 02:27:16
KK4GOW0.4 miles 28°2018-09-08 15:40:52 EW78400.9 miles 354°2018-09-23 02:25:47
CW37661.4 miles 67°2018-09-23 02:26:05 KN4HPG DP1.5 miles 20°2018-09-03 00:46:45
W4PWC1.5 miles 74°2018-09-23 02:25:30 KK4ZUU-102.2 miles 115°2018-09-21 17:30:13
KD4WGN2.7 miles 31°2018-09-17 15:36:20 WA2SWX2.7 miles 110°2018-09-09 16:18:56
WP4BQV B2.8 miles 338°2018-09-23 02:16:53 WP4BQV-B2.8 miles 338°2018-09-23 02:17:03
5083.4 miles 151°2018-09-23 02:27:02 DW47483.5 miles 91°2018-09-23 02:24:55
EW16753.5 miles 112°2018-09-23 02:20:04 KL3ZE-103.7 miles 22°2018-09-10 08:31:06
5113.8 miles 204°2018-09-23 02:20:02 WC4J-103.9 miles 239°2018-09-23 02:05:39
WC4J-34.0 miles 219°2018-09-23 02:19:46 WC4J-64.0 miles 219°2018-09-18 19:28:44
About this site
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.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS