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APRS station KE4S-9 - show graphs
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Comment: voice alert
Mic-E message: In service
Location: 39°01.85' N 77°35.45' W - locator FM19EA97CJ - show map - static map
3.9 miles West bearing 283° from Broadlands, Loudoun County, Virginia, United States [?]
4.4 miles Northwest bearing 320° from Brambleton, Loudoun County, Virginia, United States
31.2 miles West bearing 288° from Washington, D. C., Washington, D.C., United States
55.4 miles West bearing 251° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2017-05-22 16:47:34 EDT (185d 20h2m ago)
2017-05-22 16:47:34 EDT local time at Broadlands, United States [?]
Altitude: 371 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Course: 305°
Speed: 42 MPH
Device: Kenwood: TM-D700 (rig)
Last path: KE4S-9>S9PQ8Z via KV3B-1*,WIDE1*,WIDE2-1,qAR,K8GIS (good)
Positions stored: 30890
Stations near current position of KE4S-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
K4DPF-2441.3 yards 267°2017-11-24 11:41:02 WA4PT-i3.1 miles 164°2017-10-30 11:13:08
KJYO3.8 miles 20°2017-11-19 02:59:02 N2CV-44.2 miles 76°2017-11-21 19:25:20
KE4FYL-15.9 miles 5°2017-11-24 11:46:07 KK4MBK-96.0 miles 80°2017-11-18 11:42:02
KM4EGM-96.2 miles 60°2017-11-09 07:52:23 K5DAT-26.2 miles 18°2017-11-14 18:01:44
KE4IHG-26.2 miles 16°2017-11-22 15:52:11 KE4IHG C6.3 miles 16°2017-11-22 15:51:01
KE4IHG-C6.3 miles 16°2017-11-22 15:51:11 DW92096.3 miles 0°2017-11-24 11:47:17
CW53766.4 miles 17°2017-11-24 11:46:03 W4ABN-37.0 miles 159°2017-11-24 11:43:40
AI4TD7.3 miles 277°2017-11-24 11:49:07 DW13697.6 miles 309°2017-11-24 11:09:04
DW44668.0 miles 280°2017-11-24 11:48:25 KI4GRZ8.1 miles 98°2017-11-21 16:43:45
PH3J-AD8.1 miles 124°2017-11-24 11:24:01 KE4IHG-78.4 miles 81°2017-11-21 15:25:40
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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