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APRS station KO4SIN-1 - show graphs
Location: 39°01.63' N 78°16.70' W - locator FM09UA66OM - show map
217.2 yards East bearing 104° from Middletown, Frederick County, Virginia, United States [?]
5.1 miles Southwest bearing 220° from Stephens City, Frederick County, Virginia, United States
63.8 miles West bearing 279° from Arlington, Arlington County, Virginia, United States
67.3 miles West bearing 278° from Washington, D. C., Washington, D.C., United States
Last position: 2024-02-28 20:41:38 EST (93d 19h3m ago)
2024-02-28 20:41:38 EST local time at Middletown, United States [?]
Altitude: 728 ft
Device: Open Source: APRSdroid (app, Android)
Last path: KO4SIN-1>APDR16 via TCPIP*,qAC,T2CAWEST
Positions stored: 2
Other SSIDs: KO4SIN
Stations near current position of KO4SIN-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KI4SUR-1336.9 yards 16°2024-05-31 16:39:41 KI4SUR-80.3 miles 72°2024-05-31 10:40:06
KI4SUR-90.4 miles 67°2024-05-23 19:08:21 GW23560.8 miles 48°2024-05-30 15:52:15
KK4OID-71.6 miles 219°2024-05-17 19:00:22 KF7KGA-91.6 miles 53°2024-05-18 09:11:03
EW95422.5 miles 170°2024-06-01 16:35:16 FW79064.0 miles 189°2024-06-01 16:43:59
FW89194.2 miles 21°2024-06-01 16:44:05 W4VIG-14.6 miles 47°2024-05-16 18:11:43
KC5CNT-95.7 miles 129°2024-05-27 12:45:33 KO4TJD5.8 miles 303°2024-05-06 21:46:17
KO4TJD5.8 miles 303°2024-05-04 21:14:27 W4V/HB0416.2 miles 210°2024-05-19 23:20:06
EW54496.9 miles 79°2024-06-01 16:30:30 N4QLM-107.0 miles 148°2024-06-01 15:47:36
WA1JQC-i7.0 miles 78°2024-05-07 15:44:32 FW90337.1 miles 76°2024-06-01 16:39:58
CW15007.3 miles 46°2024-06-01 16:32:30 WA1JQC-97.7 miles 74°2024-05-24 12:41:53
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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