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APRS station KA4ROP-B - show graphs
Comment: 70cm Voice (D-Star) 433.30000MHz +5.0000MHz
Location: 38°42.48' N 77°05.17' W - locator FM18KQ99PW - show map
1.4 miles Southeast bearing 124° from Mount Vernon, Fairfax County, Virginia, United States [?]
4.0 miles Southeast bearing 138° from Hayfield, Fairfax County, Virginia, United States
13.2 miles South bearing 192° from Washington, D. C., Washington, D.C., United States
47.6 miles Southwest bearing 212° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-01-02 07:45:51 EST (3m5s ago)
2025-01-02 07:45:51 EST local time at Mount Vernon, United States [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KA4ROP-B>APDG02 via TCPIP*,qAC,KA4ROP-BS
Positions stored: 27
Packet rate: 1234 seconds between packets on average during 60480 seconds.
Other SSIDs: KA4ROP-12 KA4ROP
Stations near current position of KA4ROP-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
KA4ROP B0.0 yards 0°2025-01-02 07:45:41 NE4PO-142.1 miles 331°2024-12-30 18:08:53
KC3IAC-102.2 miles 295°2024-12-16 19:21:58 NE4PO-102.4 miles 330°2025-01-02 07:29:14
N2EC-92.5 miles 326°2024-12-24 13:45:35 AA3WS-102.6 miles 115°2025-01-02 07:48:50
GW18984.3 miles 15°2025-01-02 07:45:29 W4PI-14.6 miles 13°2024-12-26 11:27:47
FW27855.1 miles 333°2025-01-02 07:48:43 GW56845.1 miles 333°2025-01-02 07:45:06
K0RVW Z5.6 miles 304°2025-01-02 07:34:29 K0RVW-Z5.6 miles 304°2025-01-02 07:34:39
KM4PBE-75.8 miles 271°2024-12-03 08:05:56 K3GGS-76.3 miles 343°2024-12-16 13:55:55
KQ4EYX-96.3 miles 3°2024-12-27 13:19:37 W4HFH-146.3 miles 11°2025-01-02 07:14:28
KE8OTP-N6.4 miles 353°2025-01-02 07:44:13 FW63906.4 miles 52°2025-01-02 07:45:31
KC5LCB6.5 miles 290°2024-12-06 14:36:47 FW53276.6 miles 172°2025-01-02 07:26:22
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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