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APRS station KM4PRT - show graphs
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Comment: TX only
Location: 38°55.25' N 77°33.46' W - locator FM18FW30BX - show map - static map
7.9 miles West bearing 262° from Floris, Fairfax County, Virginia, United States [?]
8.4 miles West bearing 268° from Oak Hill, Fairfax County, Virginia, United States
28.1 miles West bearing 274° from Washington, D. C., Washington, D.C., United States
56.7 miles Southwest bearing 244° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2017-05-29 13:08:52 EDT (326d 7h16m ago)
2017-05-29 13:08:52 EDT local time at Floris, United States [?]
Altitude: 219 ft
Device: Open Source: APRSdroid (app, Android)
Last path: KM4PRT>APDR13 via TCPIP*,qAC,AE5PL-JF
Positions stored: 2673
Other SSIDs: KM4PRT-7
Stations near current position of KM4PRT - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W4ABN-31.3 miles 32°2018-04-20 20:23:09 FW21942.8 miles 8°2018-04-20 20:24:05
K4YS DP3.9 miles 286°2018-04-20 20:11:06 KD4VA-94.8 miles 219°2018-04-20 08:21:19
AC4WK4.9 miles 46°2018-04-20 20:01:20 W4BRM5.7 miles 271°2018-04-20 20:18:46
KE2N5.7 miles 271°2018-04-18 21:54:18 W4BRM-B5.7 miles 271°2018-04-20 20:13:27
W4BRM-C5.7 miles 271°2018-04-20 20:13:37 W4BRM B5.7 miles 271°2018-04-20 20:13:17
W4BRM C5.7 miles 271°2018-04-20 20:13:37 CW74535.7 miles 269°2018-04-20 20:23:33
PH3J-AD5.8 miles 59°2018-04-20 20:24:01 W4YP5.9 miles 218°2018-04-19 12:32:20
W0AIR-106.1 miles 72°2018-04-12 18:48:09 DW13546.3 miles 253°2018-04-20 20:25:21
EW78406.4 miles 140°2018-04-20 20:21:11 KD4WGN-76.6 miles 122°2018-04-16 16:57:16
K6SLK-107.1 miles 192°2018-03-28 15:30:50 K6SLK-57.1 miles 192°2018-04-05 08:37:01
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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