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APRS station WJ3K-4 - show graphs
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Comment: 442.300MHz T107 +500
Location: 39°04.67' N 76°31.84' W - locator FM19RB68HQ - show map - static map
6.8 miles North bearing 340° from Naval Academy, Anne Arundel County, Maryland, United States [?]
7.2 miles North bearing 343° from Annapolis, 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: 2019-08-25 10:09:06 EDT (56d 20h12m ago)
2019-08-25 10:09:06 EDT local time at Naval Academy, United States [?]
Device: Open Source: APRSdroid (app, Android)
Last path: WJ3K-4>APDR15 via TCPIP*,qAC,T2SPAIN2
Positions stored: 4085
Other SSIDs: WJ3K WJ3K-1 WJ3K-10 WJ3K-11 WJ3K-12 WJ3K-13 WJ3K-14 WJ3K-2 WJ3K-3 WJ3K-7 WJ3K-8 WJ3K-9
Stations near current position of WJ3K-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WJ3K-110.0 yards 0°2019-10-13 13:22:54 KB3YMK-90.0 yards 0°2019-10-18 18:09:17
KB3YML-90.0 yards 0°2019-10-18 18:09:39 WJ3K-1015.1 yards 270°2019-10-21 06:19:47
WJ3K-1315.1 yards 270°2019-10-04 11:12:31 WJ3K15.1 yards 270°2019-10-09 08:38:06
WJ3K-919.4 yards 180°2019-10-19 16:46:37 WJ3K-220.7 yards 0°2019-10-21 06:12:07
WJ3K-125.6 yards 324°2019-10-21 06:02:18 KB3CMP-926.2 yards 38°2019-10-18 14:00:16
N3ATO-90.4 miles 39°2019-10-17 17:52:29 N3SEO-90.4 miles 9°2019-10-19 14:40:10
N3ATO-10.4 miles 37°2019-10-19 17:02:58 EW84661.0 miles 233°2019-10-21 06:16:16
K8JW1.3 miles 209°2019-10-21 05:48:30 EW06421.3 miles 335°2019-10-21 06:20:10
K3SDW-91.8 miles 154°2019-10-20 11:48:26 DW68451.8 miles 340°2019-10-21 06:16:11
FW44231.9 miles 252°2019-10-21 06:20:32 N3AT-92.8 miles 278°2019-10-20 12:32:21
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.
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