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 KC3EDN-7 - show graphs
Location: 39°01.80' N 76°26.40' W - locator FM19SA77EE - show map
0.9 miles South bearing 164° from Cape Saint Claire, Anne Arundel County, Maryland, United States [?]
3.4 miles East bearing 92° from Arnold, Anne Arundel County, Maryland, United States
20.2 miles Southeast bearing 153° from Baltimore, City of Baltimore, Maryland, United States
93.2 miles Southwest bearing 227° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2025-02-01 12:11:20 EST (4d 21h47m ago)
2025-02-01 12:11:20 EST local time at Cape Saint Claire, United States [?]
Course: 341°
Speed: 0 MPH
Device: Kenwood: TH-D75 (ht)
Last path: KC3EDN-7>APK005 via DSTAR*,qAR,KC3EDN-B (good)
Positions stored: 50
Other SSIDs: KC3EDN-B KC3EDN KC3EDN-N
Stations near current position of KC3EDN-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KC3EDN B20.7 yards 180°2025-02-01 11:56:50 KC3EDN-B20.7 yards 180°2025-02-01 11:57:00
KC3EDN26.2 yards 142°2025-01-25 16:42:50 W3ETB-7497.2 yards 308°2025-01-30 19:57:15
K3TH-70.5 miles 137°2025-01-11 14:21:20 AE3JG-90.9 miles 122°2025-01-26 07:46:34
AB3YY-101.0 miles 251°2025-02-06 09:10:42 N3HU-101.0 miles 251°2025-02-06 09:38:43
FW72111.2 miles 152°2025-02-06 09:54:16 EW53911.3 miles 42°2025-02-06 09:52:16
N3MNT B1.5 miles 236°2025-01-11 22:41:41 N3MNT-B1.5 miles 236°2025-01-11 22:41:51
N3MNT1.5 miles 235°2025-01-11 12:58:01 KG4K-132.0 miles 194°2025-02-06 09:55:27
KG4K-102.0 miles 194°2025-01-22 08:32:40 KC3QOR3.0 miles 232°2025-01-12 18:53:36
KC3QOR-73.1 miles 242°2025-01-12 19:40:06 KC3FCQ B3.9 miles 295°2025-02-06 09:56:43
KC3FCQ-B3.9 miles 295°2025-02-06 09:56:43 P-KC3FCQ3.9 miles 295°2025-02-06 09:00:55
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.
User guide · 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