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Callsign, ship name or locator: Clear       
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APRS weather station CW0433 - show graphs
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Location: 39°09.60' N 77°12.00' W - locator FM19JD68AJ - show map - static map
1.1 miles North bearing 4° from Gaithersburg, Montgomery County, Maryland, United States [?]
6.4 miles Northeast bearing 33° from North Potomac, Montgomery County, Maryland, United States
20.3 miles Northwest bearing 334° from Washington, D. C., Washington, D.C., United States
32.7 miles West bearing 254° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2017-01-21 12:27:05 EST (9m8s ago)
2017-01-21 12:27:05 EST local time at Gaithersburg, United States [?]
Last WX report: 2017-01-21 12:27:05 EST (9m8s ago) – show weather charts
49 °F 81% 999.9 mbar
Device: Unknown: Unknown
Last path: CW0433>APRS via TCPXX*,qAX,CWOP-4
Positions stored: 1
Packet rate: 522 seconds between packets on average during 26100 seconds.
Stations near current position of CW0433 - show more
callsign distance last heard - EST      callsign distance last heard - EST
W3HNL C0.7 miles 173°2017-01-18 21:37:34 W3HNL-C0.7 miles 173°2017-01-18 21:37:44
N3SRZ B2.0 miles 351°2017-01-03 19:16:27 N3SRZ-B2.0 miles 351°2017-01-03 19:16:37
WI3J C2.1 miles 124°2017-01-18 21:46:31 WI3J-C2.1 miles 124°2017-01-18 21:46:41
DW39492.7 miles 192°2017-01-21 12:32:19 K1FEX-i2.7 miles 282°2017-01-20 09:36:08
KV3B-13.1 miles 307°2017-01-21 12:35:24 KB3RRL-43.1 miles 213°2017-01-21 12:10:47
KB3RRL-123.1 miles 215°2016-12-27 10:55:28 DW81713.2 miles 233°2017-01-21 12:31:52
KB3RRL-13.3 miles 212°2016-12-27 18:10:23 KC3CNT-93.4 miles 235°2017-01-20 23:21:44
KB3HHA3.7 miles 262°2017-01-21 12:32:01 N3SRZ-83.7 miles 319°2017-01-20 21:48:40
N2PAR-53.7 miles 158°2016-12-24 05:23:35 KV3B-B3.9 miles 283°2017-01-21 12:29:36
KV3B B3.9 miles 283°2017-01-21 12:29:47 WB3AYG-154.5 miles 84°2016-12-29 11:41:24
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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