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 USNA-3 - show graphs
Map loading...
Comment: Chase Van3 W3ADO
Mic-E message: En route
Location: 38°59.31' N 76°29.81' W - locator FM18SX07JF - show map - static map
3.0 miles South bearing 174° from Arnold, Anne Arundel County, Maryland, United States [?]
6.2 miles Southeast bearing 155° from Severna Park, Anne Arundel County, Maryland, United States
21.7 miles South bearing 163° from Baltimore, City of Baltimore, Maryland, United States
97.3 miles Southwest bearing 227° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2017-12-11 14:37:18 EST (340d 11h26m ago)
2017-12-11 14:37:18 EST local time at Arnold, United States [?]
Altitude: 46 ft
Course: 283°
Last path: USNA-3>SX5Y3Q via K3ARS-2*,WIDE1*,N3KTX-7*,K3HKI-1*,WIDE4-1,qAR,KK4ZWW-1 (bad)
This station is transmitting packets with a configured path of over 3 digipeaters. This causes serious congestion in the APRS network and errors when plotting the station's route on a map. Please consider using a path of WIDE1-1,WIDE2-1 or WIDE2-2, or even WIDE1-1,WIDE2-2 if you are moving very far away from an iGATE.
Positions stored: 1116
Other SSIDs: USNA-1 USNA-2 USNA-4
Stations near current position of USNA-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
N3UJJ-6205.0 yards 270°2018-11-17 02:02:04 KC3COD-1372.0 yards 158°2018-11-05 06:18:33
PD_ANNAP393.9 yards 270°2018-11-17 01:41:25 FD_TAYLOR425.6 yards 267°2018-11-17 01:43:25
LABSAT1.0 miles 112°2018-11-09 16:32:42 FW05961.4 miles 166°2018-11-17 02:00:32
WB1HAI-71.4 miles 143°2018-10-25 21:42:57 WB1HAI-91.4 miles 143°2018-10-24 20:43:48
WB1HAI-41.4 miles 143°2018-11-13 07:04:59 KG4USN-91.7 miles 11°2018-11-07 08:32:07
FD_ANNAP1.8 miles 229°2018-11-17 02:00:55 Hosp_AA2.0 miles 272°2018-11-17 01:46:55
KC3KFD-72.1 miles 343°2018-11-16 17:30:38 N3MNT-62.7 miles 42°2018-11-14 08:07:05
AE3JG-13.0 miles 18°2018-10-18 19:34:20 AE3JG-93.0 miles 20°2018-11-16 17:32:34
AB3YY-103.3 miles 39°2018-11-17 02:02:59 N3TCR3.5 miles 180°2018-11-17 01:53:50
N3TCR-103.5 miles 180°2018-11-17 01:29:28 N3TCR-93.6 miles 180°2018-11-16 19:13:55
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.
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