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 station W3ICF - show graphs
Map loading...
Location: 39°19.59' N 77°17.25' W - locator FM19IH58MI - show map - static map
8.5 miles East bearing 112° from Ballenger Creek, Frederick County, Maryland, United States [?]
8.9 miles Southeast bearing 133° from Frederick, Frederick County, Maryland, United States
32.7 miles Northwest bearing 336° from Washington, D. C., Washington, D.C., United States
36.2 miles West bearing 274° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2017-10-21 15:50:49 EDT (272d 12h15m ago)
2017-10-21 15:50:49 EDT local time at Ballenger Creek, United States [?]
Speed: 7 MPH
Device: Icom: unknown (D-Star)
Last path: W3ICF>API880 via DSTAR*,qAR,KB3YBH-B (good)
Positions stored: 792
Other SSIDs: W3ICF-10
Stations near current position of W3ICF - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KB3CJJ1.5 miles 104°2018-07-16 17:41:06 KB3CJJ-11.5 miles 104°2018-07-21 03:18:30
KC3KUH B3.3 miles 289°2018-06-29 15:36:43 KC3KUH-B3.3 miles 289°2018-06-29 15:36:53
K8ESR-94.4 miles 10°2018-07-09 19:18:39 KC3FJI-74.8 miles 24°2018-07-19 17:14:20
KE8DCG-75.9 miles 287°2018-06-22 23:42:21 CW40476.8 miles 129°2018-07-21 04:02:05
N3TEM-16.9 miles 61°2018-07-21 00:32:30 KC3HOB-57.1 miles 67°2018-06-30 12:17:02
N3QYJ-107.3 miles 69°2018-07-04 19:03:44 K3GBB B7.8 miles 60°2018-07-18 00:48:30
K3GBB-B7.8 miles 60°2018-07-18 00:48:40 K0KOC-78.0 miles 301°2018-07-09 06:31:31
K3DO-ios8.1 miles 306°2018-06-24 13:36:12 DW53588.1 miles 1°2018-07-21 03:52:54
NE3R8.3 miles 291°2018-07-18 21:37:43 K0KOC-38.6 miles 292°2018-07-21 03:36:34
N3HYM-58.6 miles 315°2018-06-26 14:09:32 LWXSVR0gA8.7 miles 290°2018-07-17 21:20:07
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