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APRS station KO4ARG-7 - show graphs
Comment: 145.470MHz C107 -060Hi Ryan
Mic-E message: In service
Location: 38°57.91' N 77°23.97' W - locator FM18HX21BP - show map
2.7 miles North bearing 2° from Oak Hill, Fairfax County, Virginia, United States [?]
5.2 miles North bearing 19° from Chantilly, Fairfax County, Virginia, United States
20.1 miles West bearing 284° from Washington, D. C., Washington, D.C., United States
47.8 miles Southwest bearing 242° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2023-11-29 01:03:36 EST (157d 11m ago)
2023-11-29 01:03:36 EST local time at Oak Hill, United States [?]
Altitude: 397 ft
Course:
Speed: 0 MPH
Device: Kenwood: TH-D74 (ht)
Last path: KO4ARG-7>S8UW9Q via KV3B-1,WIDE1*,WIDE2-1,qAO,W4TTU-6 (good)
Positions stored: 6
Stations near current position of KO4ARG-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GW20120.5 miles 327°2024-05-04 02:10:53 AB3KC0.7 miles 225°2024-04-12 08:56:37
K7AJG-20.9 miles 134°2024-04-20 17:38:29 K7AJG0.9 miles 134°2024-04-20 17:53:42
K7AJG-70.9 miles 134°2024-05-02 17:10:13 N2LEE-101.5 miles 63°2024-05-04 01:45:32
N4CV-21.5 miles 238°2024-05-04 02:06:38 AE3JG-91.6 miles 255°2024-04-25 14:45:33
KN4BQX-21.7 miles 131°2024-04-10 16:27:19 KK4VXR-71.7 miles 20°2024-04-22 20:08:16
KK4VXR-91.7 miles 20°2024-04-22 20:03:18 KK4VXR-11.7 miles 20°2024-04-22 15:11:54
KO4WQG-D1.9 miles 57°2024-05-04 02:02:43 GW36952.0 miles 79°2024-05-04 02:10:07
KB4XR2.1 miles 165°2024-04-18 09:51:27 AT4022.1 miles 175°2024-05-04 02:14:30
KQ4OWO-i2.2 miles 288°2024-04-05 05:22:19 WG5D-92.3 miles 109°2024-05-03 12:46:42
KK4VXR-D2.3 miles 15°2024-05-04 02:10:32 KQ4MII-D2.4 miles 116°2024-04-10 16:26:11
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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