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Callsign, ship name or locator: Clear       
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APRS weather station DW3949 - show graphs
Location: 39°07.30' N 77°12.62' W - locator FM19JC49SE - show map
1.6 miles South bearing 198° from Gaithersburg, Montgomery County, Maryland, United States [?]
4.5 miles East bearing 74° from Darnestown, 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: 2024-11-19 11:17:49 EST (5m45s ago)
2024-11-19 11:17:49 EST local time at Gaithersburg, United States [?]
Last WX report: 2024-11-19 11:12:47 EST (10m47s ago) – show weather charts
57 °F 59% 1015.3 mbar 0.9 MPH South
Device: Unknown: Unknown
Last path: DW3949>APRS via TCPXX*,qAX,CWOP-5
Positions stored: 3
Packet rate: 302 seconds between packets on average during 14793 seconds.
Stations near current position of DW3949 - show more
callsign distance last heard - EST      callsign distance last heard - EST
K3MSR-71.2 miles 326°2024-11-19 10:53:48 KE2SJ-Y1.7 miles 33°2024-11-06 09:35:43
KE2SJ B1.7 miles 33°2024-11-06 20:21:51 KE2SJ-B1.7 miles 33°2024-11-06 20:22:01
KC3TBC-71.8 miles 285°2024-10-25 16:23:33 KC3TBC1.8 miles 285°2024-11-10 14:40:54
N7BRJ2.1 miles 275°2024-10-25 21:56:36 WI3J2.7 miles 57°2024-11-18 12:22:59
KC3JNI-23.7 miles 306°2024-11-01 23:26:35 KB3HHA-133.7 miles 304°2024-11-19 11:22:03
FW38194.0 miles 130°2024-11-19 11:19:30 WJ3F-74.1 miles 143°2024-11-19 10:18:25
K3FNB4.1 miles 31°2024-10-31 00:14:41 K3FNB-24.1 miles 31°2024-11-16 11:02:34
K3FNB-94.1 miles 30°2024-10-29 22:59:25 W3KIT-94.3 miles 336°2024-11-19 05:35:53
KC3JNI4.7 miles 291°2024-11-19 11:20:45 KV3B-B4.8 miles 317°2024-11-19 11:20:17
KV3B B4.8 miles 317°2024-11-19 11:20:32 KV3B-14.9 miles 337°2024-11-19 11:22:31
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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