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APRS station KM4KAF-7 - show graphs
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Location: 38°10.21' N 76°51.85' W - locator FM18NE60HU - show map - static map
6.2 miles South bearing 190° from Cobb Island, Charles County, Maryland, United States [?]
7.9 miles Southeast bearing 137° from Colonial Beach, Westmoreland County, Virginia, United States
50.8 miles South bearing 165° from Arlington, Arlington County, Virginia, United States
50.9 miles South bearing 169° from Washington, D. C., Washington, D.C., United States
Last position: 2016-08-13 10:51:09 EDT (190d 13h4m ago)
2016-08-13 10:51:09 EDT local time at Cobb Island, United States [?]
Altitude: 149 ft
Course: 114°
Last path: KM4KAF-7>API51 via DSTAR*,qAR,KM4KAF-B (good)
Positions stored: 4
Other SSIDs: KM4KAF KM4KAF-B
Stations near current position of KM4KAF-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
W4GMF-104.5 miles 96°2017-02-12 15:07:21 KK4ZWW-55.5 miles 27°2017-02-18 13:56:03
DW50186.8 miles 8°2017-02-19 22:53:47 DW02269.6 miles 21°2017-02-19 22:50:17
EW176010.6 miles 65°2017-02-19 22:41:03 DW442711.6 miles 114°2017-02-19 22:15:29
N3KTX-315.2 miles 42°2017-02-19 22:37:03 St.Mary's15.4 miles 53°2017-02-19 22:42:52
MSP_Brk_T15.8 miles 53°2017-02-19 22:26:52 STM_Shrf15.9 miles 54°2017-02-19 22:42:22
KC3ERI-i16.2 miles 65°2017-02-19 15:19:55 KC2DPF16.5 miles 321°2017-02-15 10:14:15
KC2DPF-716.5 miles 321°2017-02-19 10:37:28 EL-38580517.4 miles 75°2017-02-19 22:46:52
KB3HAM-i18.3 miles 72°2017-02-19 16:37:36 N1LID-918.3 miles 72°2017-02-19 16:34:57
NO3B-1018.4 miles 289°2017-02-19 22:51:44 K3GJ-118.5 miles 59°2017-02-19 22:36:17
K3GJ-218.5 miles 59°2017-02-19 22:36:18 K3GJ-1518.5 miles 57°2017-02-19 22:54:06
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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