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 WJ3K-3 - show graphs
Location: 39°04.68' N 76°31.85' W - locator FM19RB68HR - show map
0.9 miles Northeast bearing 56° from Severna Park, Anne Arundel County, Maryland, United States [?]
2.7 miles Northeast bearing 51° from Herald Harbor, Anne Arundel County, Maryland, United States
15.3 miles South bearing 163° from Baltimore, City of Baltimore, Maryland, United States
94.6 miles Southwest bearing 231° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2024-09-25 12:41:43 EDT (50d 22h47m ago)
2024-09-25 12:41:43 EDT local time at Severna Park, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: WJ3K-3>APWW11 via TCPIP*,qAC,T2PANAMA
Positions stored: 1
Items and objects originated: 442.300MD
Other SSIDs: WJ3K-10 WJ3K-7 WJ3K-1 WJ3K-14 WJ3K-9 WJ3K-13 WJ3K-5 WJ3K-6 WJ3K-12 WJ3K-Y WJ3K-8 WJ3K-2
Stations near current position of WJ3K-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
WJ3K-10.0 yards 0°2024-11-13 21:43:29 WJ3K-100.0 yards 0°2024-11-15 10:27:41
WJ3K-130.0 yards 0°2024-10-29 10:21:16 WJ3K-50.0 yards 0°2024-10-24 14:37:40
WJ3K-720.7 yards 180°2024-11-15 10:11:30 WJ3K-620.7 yards 180°2024-10-19 14:10:40
WJ3K-925.6 yards 144°2024-11-11 15:55:05 KB3CMP-931.1 yards 90°2024-11-03 10:09:40
WJ3K-1437.4 yards 124°2024-11-11 16:02:58 N3SEO-90.4 miles 10°2024-10-31 10:34:15
K3TH-71.4 miles 295°2024-10-27 15:17:06 KC3TKI-71.4 miles 167°2024-10-25 09:31:28
P-KC3FCQ2.2 miles 142°2024-11-15 10:00:52 KC3FCQ B2.2 miles 142°2024-11-15 10:17:13
KC3FCQ-B2.2 miles 142°2024-11-15 10:17:23 N3AT-92.8 miles 277°2024-11-14 07:18:40
K3RUP-93.4 miles 61°2024-11-14 21:30:11 K3RUP-13.4 miles 63°2024-11-15 10:26:51
K3RUP-103.5 miles 63°2024-11-15 10:19:58 GW43003.7 miles 69°2024-11-15 10:25:03
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