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 WA3SWJ-7 - show graphs
Map loading...
Comment: Out and About
Mic-E message: Custom 0
Location: 39°06.52' N 77°10.90' W - locator FM19JC86EB - show map - static map
4.8 miles South bearing 171° from Montgomery Village, Montgomery County, Maryland, United States [?]
6.6 miles Southeast bearing 133° from Germantown, Montgomery County, Maryland, United States
16.7 miles Northwest bearing 332° from Washington, D. C., Washington, D.C., United States
33.0 miles West bearing 248° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2017-12-02 08:00:23 EST (48d 2h32m ago)
2017-12-02 08:00:23 EST local time at Montgomery Village, United States [?]
Altitude: 479 ft
Course: 83°
Speed: 37 MPH
Device: Kenwood: TH-D7 (ht)
Last path: WA3SWJ-7>DJAV5R via KV3B-1*,WIDE1*,WIDE2-2,qAR,KC3BHK-1 (good)
Positions stored: 29165
Other SSIDs: WA3SWJ WA3SWJ-10
Stations near current position of WA3SWJ-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
N-90.7 miles 357°2017-12-23 18:44:52 K3ICI-90.8 miles 0°2018-01-19 08:19:44
NS2P-90.9 miles 47°2018-01-11 08:17:50 KC3CNT-11.3 miles 263°2018-01-19 08:43:43
CW20571.5 miles 134°2018-01-19 10:30:39 DW45661.5 miles 228°2018-01-19 10:30:06
I-91.7 miles 346°2017-12-29 19:14:05 DW39491.8 miles 300°2018-01-19 10:28:27
NN0M2.3 miles 135°2018-01-09 22:06:29 WI3J2.5 miles 18°2018-01-13 15:57:58
WI3J C2.5 miles 18°2018-01-17 22:06:51 WI3J-C2.5 miles 18°2018-01-17 22:07:01
K2UX-12.7 miles 158°2018-01-19 05:17:43 KD5UFQ2.9 miles 5°2018-01-17 13:38:26
W3VPS-73.1 miles 325°2018-01-16 17:18:46 KC3KLQ3.2 miles 167°2018-01-01 11:30:46
K3DMN-93.4 miles 171°2018-01-18 21:45:55 CW04333.7 miles 345°2018-01-19 10:22:14
WA3SWJ-103.8 miles 202°2018-01-19 10:07:48 DW81713.9 miles 295°2018-01-19 10:31:11
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