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 object W3DHS A - show graphs
Map loading...
Source callsign: W3DHS-S
Comment: 1.2 Voice 1282.700 -12 MHz
Location: 39°24.13' N 76°36.13' W - locator FM19QJ76RM - show map - static map
85.0 yards North bearing 343° from Towson, Baltimore County, Maryland, United States [?]
3.7 miles Northwest bearing 297° from Parkville, Baltimore County, Maryland, United States
7.7 miles North bearing 4° from Baltimore, City of Baltimore, Maryland, United States
42.0 miles Northeast bearing 33° from Washington, D. C., Washington, D.C., United States
Last position: 2018-11-12 16:50:51 EST (11m45s ago)
2018-11-12 16:50:51 EST local time at Towson, United States [?]
Last path: W3DHS-S>APJIO4 via TCPIP*,qAC,W3DHS-GS
Positions stored: 63
Others sourced by W3DHS-S: W3DHS B W3DHS C
Stations near current position of W3DHS A - show more
callsign distance last heard - EST      callsign distance last heard - EST
W3DHS B0.0 yards 0°2018-11-12 16:48:57 W3DHS C0.0 yards 0°2018-11-12 16:51:02
W3DHS-B0.0 yards 0°2018-11-12 16:49:04 W3DHS-C0.0 yards 0°2018-11-12 16:48:21
W3DHS-A0.0 yards 0°2018-11-12 16:45:48 CW71091.3 miles 167°2018-11-12 16:59:19
CW10322.5 miles 319°2018-11-12 17:02:05 N3SBP-62.6 miles 311°2018-11-08 21:32:36
N3SBP2.7 miles 312°2018-11-07 12:55:59 N3SBP-32.7 miles 312°2018-11-12 06:21:32
AA3BR2.9 miles 350°2018-11-12 17:02:33 N3CVA-93.0 miles 182°2018-11-12 16:25:20
N3CVA-13.0 miles 182°2018-11-12 17:00:00 KC3BCS3.9 miles 236°2018-11-12 16:55:30
AA3BR-14.4 miles 337°2018-10-26 19:34:12 CW06086.1 miles 80°2018-11-12 16:58:04
FW28376.1 miles 135°2018-11-12 16:42:03 N3OZD6.2 miles 67°2018-11-12 16:58:15
WA3AER6.3 miles 191°2018-11-12 16:53:22 N3VEJ6.3 miles 83°2018-11-12 16:46:26
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