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APRS weather station DW3949 - show graphs
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Location: 39°07.30' N 77°12.62' W - locator FM19JC49SE - show map - static map
1.6 miles South bearing 198° from Gaithersburg, Montgomery County, Maryland, United States [?]
2.7 miles West bearing 276° from Derwood, Montgomery County, Maryland, United States
18.2 miles Northwest bearing 329° from Washington, D. C., Washington, D.C., United States
34.1 miles West bearing 250° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2018-04-27 00:59:10 EDT (1m55s ago)
2018-04-27 00:59:10 EDT local time at Gaithersburg, United States [?]
Last WX report: 2018-04-27 00:54:09 EDT (6m56s ago) – show weather charts
58 °F 57% 1011.2 mbar 0.0 MPH East
Device: Unknown: Unknown
Last path: DW3949>APRS via TCPXX*,qAX,CWOP-5
Positions stored: 3
Packet rate: 295 seconds between packets on average during 14760 seconds.
Stations near current position of DW3949 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K3ICI-90.8 miles 58°2018-04-26 20:55:28 KC3CNT1.4 miles 109°2018-04-24 17:32:01
DW45662.0 miles 168°2018-04-27 00:55:53 DW81712.1 miles 290°2018-04-27 00:56:24
NW2M-12.6 miles 66°2018-04-17 15:20:54 KD5UFQ2.7 miles 42°2018-04-20 13:58:52
CW04332.7 miles 12°2018-04-27 00:57:06 WI3J C2.7 miles 57°2018-04-25 22:14:57
WI3J-C2.7 miles 57°2018-04-25 22:15:07 CW20573.2 miles 126°2018-04-27 01:00:25
KB3HHA3.7 miles 304°2018-04-27 00:59:11 NN0M-i4.2 miles 129°2018-04-14 15:04:51
WA3SWJ-104.4 miles 179°2018-04-27 00:46:55 N3SRZ-Y4.7 miles 3°2018-04-07 17:03:21
N3SRZ-DP4.7 miles 3°2018-04-20 14:35:27 K3DMN-94.7 miles 154°2018-04-25 05:49:42
WA3YOO-104.8 miles 1°2018-04-27 00:46:55 KV3B-B4.8 miles 317°2018-04-27 00:47:34
KV3B B4.8 miles 317°2018-04-27 00:47:49 KV3B-14.9 miles 337°2018-04-27 00:57:15
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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