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 KC3BIY-B - show graphs
Map loading...
Comment: 440 Voice 439.81250MHz +0.0000MHz
Location: 39°34.43' N 76°31.29' W - locator FM19RN77KR - show map - static map
3.1 miles Southwest bearing 228° from Jarrettsville, Harford County, Maryland, United States [?]
7.2 miles Northwest bearing 305° from Fallston, Harford County, Maryland, United States
20.2 miles North bearing 14° from Baltimore, City of Baltimore, Maryland, United States
76.7 miles West bearing 251° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2017-03-29 22:30:03 EDT (6m23s ago)
2017-03-29 22:30:03 EDT local time at Jarrettsville, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KC3BIY-B>APDG02 via TCPIP*,qAC,KC3BIY-BS
Positions stored: 11
Packet rate: 1176 seconds between packets on average during 58811 seconds.
Other SSIDs: KC3BIY-A KC3BIY-C KC3BIY-D KC3BIY-E
Stations near current position of KC3BIY-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
AJ3X B0.0 yards 0°2017-03-29 22:30:15 AJ3X-B0.0 yards 0°2017-03-29 22:30:25
KC3BIY B0.0 yards 0°2017-03-29 22:29:53 KC3BIY C0.0 yards 0°2017-03-29 22:29:33
KC3BIY-C0.0 yards 0°2017-03-29 22:29:43 KC3BIY A0.0 yards 0°2017-03-29 22:30:13
KC3BIY-A0.0 yards 0°2017-03-29 22:30:23 KC3BIY D0.0 yards 0°2017-03-29 22:29:13
KC3BIY-D0.0 yards 0°2017-03-29 22:29:23 AJ3X C0.0 yards 0°2017-03-29 22:30:35
AJ3X-C0.0 yards 0°2017-03-29 22:30:45 LWXSVRIlA4.8 miles 259°2017-03-01 14:49:43
DW22746.7 miles 74°2017-03-29 22:27:56 PHISVRJ0A7.2 miles 64°2017-03-01 14:49:43
NE3RD-57.6 miles 244°2017-03-07 08:55:41 EW48007.8 miles 100°2017-03-29 22:36:18
N3OZD-58.8 miles 164°2017-03-19 21:36:37 CW68889.0 miles 352°2017-03-29 22:28:34
KC3FHC B9.3 miles 84°2017-03-29 22:17:23 KC3FHC-B9.3 miles 84°2017-03-29 22:17:33
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