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 K3CF-9 - show graphs
Map loading...
Mic-E message: In service
Location: 39°29.99' N 75°54.00' W - locator FM29BL29AX - show map - static map
10.8 miles East bearing 108° from Havre de Grace, Harford County, Maryland, United States [?]
12.5 miles East bearing 79° from Aberdeen Proving Ground, Harford County, Maryland, United States
40.7 miles East bearing 69° from Baltimore, City of Baltimore, Maryland, United States
50.0 miles Southwest bearing 232° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2017-01-02 10:40:30 EST (54d 18h41m ago)
2017-01-02 10:40:30 EST local time at Havre de Grace, United States [?]
Altitude: 20 ft
Course: 325°
Speed: 32 MPH
Device: Kenwood: TM-D710 (rig)
Last path: K3CF-9>S9RY9Y via N3XJT-1*,WIDE1,qAR,N3WAX-3 (good)
Positions stored: 60713
Other SSIDs: K3CF-1
Stations near current position of K3CF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
K3CF-1332.1 yards 329°2017-02-26 05:17:29 KENDALL J HEBERT0.7 miles 316°2017-02-17 03:23:02
HUDSON0.7 miles 314°2017-02-25 11:29:15 YP7070.8 miles 310°2017-02-24 00:33:21
CG WILLIAM TATE0.8 miles 305°2017-02-17 11:10:56 SCHUYLKILL0.8 miles 304°2017-02-24 22:25:02
MV DISCOVERY COAST0.9 miles 301°2017-02-25 06:21:50 SHUMAN1.2 miles 279°2017-02-23 09:48:01
LAYLA RENEE1.4 miles 270°2017-02-07 14:18:53 OYSTER CREEK2.5 miles 42°2017-02-23 15:31:48
DELAWARE RESPONDER2.6 miles 42°2017-02-16 07:49:16 MCALLISTER RESPONDER2.6 miles 247°2017-02-24 09:01:25
WARNOW STAR2.6 miles 42°2017-02-15 22:19:34 ELK RIVER2.7 miles 43°2017-02-15 19:15:59
DECISIVE2.7 miles 43°2017-02-09 13:14:37 CHESAPEAKE COAST2.7 miles 43°2017-02-20 14:50:01
DELAWARE2.7 miles 43°2017-01-28 08:11:54 YP7052.9 miles 44°2017-02-24 00:51:22
BW LIONESS2.9 miles 45°2017-02-19 08:01:24 LARRY J HEBERT3.0 miles 45°2017-02-16 19:42:14
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