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Web station KO4BTT-i - show graphs
Comment: KO4BTT
Location: 38°46.07' N 77°09.51' W - locator FM18KS04XG - show map
1.2 miles Southwest bearing 214° from Franconia, Fairfax County, Virginia, United States [?]
1.6 miles Northwest bearing 312° from Hayfield, Fairfax County, Virginia, United States
11.0 miles Southwest bearing 217° from Washington, D. C., Washington, D.C., United States
46.5 miles Southwest bearing 219° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-05-15 12:57:19 EDT (16d 21h14m ago)
2024-05-15 12:57:19 EDT local time at Franconia, United States [?]
Course: 266°
Speed: 9 MPH
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 43
Stations near current position of KO4BTT-i - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KT3I-90.4 miles 98°2024-06-01 06:29:20 KQ4EYX-91.1 miles 280°2024-05-18 11:40:27
K0RVW Z1.3 miles 215°2024-06-01 09:59:07 K0RVW-Z1.3 miles 215°2024-06-01 09:59:17
FW27851.6 miles 75°2024-06-01 10:10:05 W4MAB B1.6 miles 212°2024-05-04 08:09:19
W4MAB-B1.6 miles 212°2024-05-04 08:09:29 GW24132.1 miles 318°2024-06-01 10:11:04
K7BC-102.7 miles 281°2024-06-01 09:27:33 KD4REE-103.0 miles 334°2024-06-01 09:17:03
NA5B3.0 miles 269°2024-05-28 09:59:51 N2EC-73.3 miles 130°2024-05-11 14:57:02
NE4PO-Y3.4 miles 128°2024-06-01 10:09:04 NE4PO-103.4 miles 128°2024-06-01 09:59:07
WA4RGO-i3.5 miles 237°2024-05-31 12:42:13 KV3W-73.5 miles 25°2024-05-19 23:45:14
N8IK B3.5 miles 32°2024-05-11 12:54:05 N8IK-B3.5 miles 32°2024-05-11 12:54:14
N8IK3.5 miles 32°2024-05-31 13:45:09 KA4GFY-83.6 miles 79°2024-05-08 18:49:08
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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