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APRS object N3COB B - show graphs
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Source callsign: N3COB-S
Comment: 440 Voice 431.07500MHz +0.0000MHz
Location: 39°02.40' N 77°12.00' W - locator FM19JA69AO - show map - static map
4.0 miles Southwest bearing 220° from Rockville, Montgomery County, Maryland, United States [?]
4.4 miles West bearing 266° from North Bethesda, Montgomery County, Maryland, United States
13.3 miles Northwest bearing 319° from Washington, D. C., Washington, D.C., United States
35.9 miles Southwest bearing 241° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2018-11-13 16:50:28 EST (2d 9h15m ago)
2018-11-13 16:50:28 EST local time at Rockville, United States [?]
Last path: N3COB-S>APDG01 via TCPIP*,qAC,N3COB-GS
Positions stored: 1
Others sourced by N3COB-S: N3COB C
Stations near current position of N3COB B - show more
callsign distance last heard - EST      callsign distance last heard - EST
N3COB-B0.0 yards 0°2018-11-13 16:50:38 WA3SWJ-71.2 miles 347°2018-10-27 00:17:02
K3ATV1.2 miles 43°2018-11-15 19:32:55 DW45663.7 miles 358°2018-11-16 02:00:17
CW36484.0 miles 113°2018-11-16 01:45:59 KC3CNT4.2 miles 13°2018-11-14 08:28:56
CW20574.3 miles 29°2018-11-16 02:00:34 146.955-4.6 miles 78°2018-11-16 02:01:24
FW38194.7 miles 148°2018-11-16 02:01:36 KC3JUW4.8 miles 2°2018-11-15 19:34:39
KC3JUW-N4.8 miles 2°2018-11-15 19:26:41 KC3JUW-Y5.0 miles 2°2018-11-11 15:08:14
K5MRH5.3 miles 16°2018-11-04 07:26:43 DW39495.7 miles 354°2018-11-16 02:02:42
KN4LJF-N5.8 miles 181°2018-11-16 01:53:12 KN4LJF B5.8 miles 181°2018-11-16 01:53:02
KN4LJF-B5.8 miles 181°2018-11-16 01:53:12 KN4LJF5.9 miles 181°2018-10-30 19:46:52
WM1E B6.1 miles 64°2018-11-14 10:11:29 WM1E-B6.1 miles 64°2018-11-14 10:11:39
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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