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Callsign, ship name or locator: Clear       
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APRS weather station AT402 - show graphs
Location: 38°56.09' N 77°23.77' W - locator FM18HW24LI - show map
2.5 miles South bearing 193° from Herndon, Fairfax County, Virginia, United States [?]
3.4 miles South bearing 173° from Oak Grove, Loudoun County, Virginia, United States
19.5 miles West bearing 278° from Washington, D. C., Washington, D.C., United States
48.6 miles Southwest bearing 240° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-11-15 07:21:02 EST (3m40s ago)
2024-11-15 07:21:02 EST local time at Herndon, United States [?]
Last WX report: 2024-11-15 07:21:02 EST (3m40s ago) – show weather charts
46 °F 74% 1014.8 mbar 0.0 MPH Southwest
Last path: AT402>APN000 via TCPXX*,qAX,CWOP-3
Positions stored: 1
Packet rate: 301 seconds between packets on average during 14757 seconds.
Stations near current position of AT402 - show more
callsign distance last heard - EST      callsign distance last heard - EST
DW88681.2 miles 203°2024-11-15 07:23:33 K7AJG-71.5 miles 17°2024-11-14 13:07:43
N2VRG-91.8 miles 265°2024-11-12 07:35:49 NG2E-91.8 miles 43°2024-11-09 11:33:47
N4CV-21.9 miles 312°2024-11-15 07:19:57 4PN4CV-21.9 miles 312°2024-10-25 16:01:02
N4CZ-41.9 miles 312°2024-11-12 17:36:23 EW41832.3 miles 195°2024-11-15 07:23:19
GW20122.6 miles 349°2024-11-15 07:20:52 GW36953.1 miles 36°2024-11-15 07:20:04
K4DUF-73.1 miles 77°2024-11-12 18:08:20 AK4AG B3.2 miles 41°2024-10-19 17:43:13
AK4AG-B3.2 miles 41°2024-10-19 17:43:23 KJ5FJ-93.4 miles 197°2024-10-25 12:57:41
KE0GB3.4 miles 305°2024-10-27 15:14:57 K7KHA3.5 miles 320°2024-11-13 14:31:18
KM4HRR-93.7 miles 86°2024-11-14 19:34:47 W4EXB-93.8 miles 63°2024-11-15 05:43:53
KQ4YDJ3.8 miles 133°2024-11-09 21:37:44 FW65474.0 miles 157°2024-11-15 07:17:35
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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