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APRS station KO4VFP - show graphs
Location: 38°48.47' N 77°07.02' W - locator FM18KT53XV - show map
1.6 miles Southeast bearing 117° from Lincolnia, Fairfax County, Virginia, United States [?]
3.5 miles Southeast bearing 143° from Lake Barcroft, Fairfax County, Virginia, United States
7.4 miles Southwest bearing 216° from Washington, D. C., Washington, D.C., United States
42.9 miles Southwest bearing 219° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-02-08 16:38:21 EST (85d 20h16m ago)
2024-02-08 16:38:21 EST local time at Lincolnia, United States [?]
Course: 130°
Speed: 0 MPH
Device: Kenwood: TH-D75 (ht)
Last path: KO4VFP>APK005 via DSTAR*,qAR,W4HFH-C (good)
Positions stored: 14
Stations near current position of KO4VFP - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
N8IK-90.4 miles 305°2024-05-03 18:53:55 N8IK0.4 miles 301°2024-05-03 14:52:38
N8IK B0.4 miles 300°2024-04-13 13:02:21 N8IK-B0.4 miles 300°2024-04-13 13:02:31
KT3I-90.7 miles 229°2024-05-04 06:04:04 CW62941.1 miles 61°2024-05-04 13:33:02
KX4PW-101.2 miles 201°2024-04-17 18:31:32 W4HFH A1.2 miles 31°2024-05-04 13:44:08
W4HFH AD1.2 miles 31°2024-05-04 13:44:09 W4HFH C1.2 miles 31°2024-05-04 13:44:09
W4HFH B1.2 miles 31°2024-05-04 13:44:09 W4HFH-A1.2 miles 31°2024-05-04 13:43:54
W4HFH-B1.2 miles 31°2024-05-04 13:43:54 W4HFH-C1.2 miles 31°2024-05-04 13:43:54
K1FR1.6 miles 26°2024-04-25 12:15:09 KA6AKH1.7 miles 313°2024-05-04 13:36:00
KA6AKH-131.7 miles 313°2024-05-04 13:45:56 KA6AKH-41.7 miles 313°2024-04-28 04:07:02
KA6AKH-21.8 miles 89°2024-04-11 16:26:55 KD4EBM-72.0 miles 97°2024-05-01 20:26:35
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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