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 AB4HO-5 - show graphs
Map loading...
Comment: http://aprsdroid.org/
Location: 38°53.10' N 76°50.65' W - locator FM18NV82QJ - show map - static map
5.7 miles South bearing 180° from Seabrook, Prince George's County, Maryland, United States [?]
5.7 miles South bearing 170° from Lanham, Prince George's County, Maryland, United States
10.4 miles East bearing 94° from Washington, D. C., Washington, D.C., United States
30.6 miles Southwest bearing 204° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2017-12-21 08:38:43 EST (303d 21h26m ago)
2017-12-21 08:38:43 EST local time at Seabrook, United States [?]
Course: 344°
Speed: 58 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: AB4HO-5>APDR14 via TCPIP*,qAC,T2KA
Positions stored: 9439
Stations near current position of AB4HO-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W4JXA-10183.5 yards 251°2018-10-15 20:34:54 N2VRG-91.9 miles 192°2018-10-19 13:17:44
K4FNX2.9 miles 76°2018-10-20 19:25:41 145.230MD3.4 miles 238°2018-10-21 06:56:21
K3GJ-133.5 miles 196°2018-10-21 07:04:49 WB3KAS-14.5 miles 183°2018-10-20 16:12:34
KM6HFR B4.8 miles 92°2018-09-30 16:31:13 KM6HFR-B4.8 miles 92°2018-09-30 16:31:23
WU6R B4.8 miles 92°2018-09-30 16:49:25 WU6R-B4.8 miles 92°2018-09-30 16:49:35
KA3AHI-104.8 miles 36°2018-10-21 06:52:25 KB3BXT5.5 miles 179°2018-10-11 19:05:06
N3WCH-55.9 miles 240°2018-10-11 17:00:20 KC3JEL6.0 miles 51°2018-10-21 05:31:23
KC3JEL B6.0 miles 51°2018-10-05 01:22:02 KC3JEL-B6.0 miles 51°2018-10-05 01:22:12
W3CB-106.4 miles 345°2018-10-21 06:52:26 KC3DSO-106.4 miles 345°2018-10-21 06:52:25
KB3PHD7.1 miles 316°2018-10-21 07:05:03 WB2IFS-77.2 miles 187°2018-10-07 14:50:31
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