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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
4.0 miles Southeast bearing 138° from Hayfield, Fairfax County, Virginia, United States [?]
6.1 miles Southeast bearing 148° from Franconia, 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: 2024-06-04 01:53:37 EDT (18m34s ago)
2024-06-04 01:53:37 EDT local time at Hayfield, 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: 1233 seconds between packets on average during 60400 seconds.
Other SSIDs: KA4ROP KA4ROP-12
Stations near current position of KA4ROP-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KA4ROP B0.0 yards 0°2024-06-04 01:53:27 KN4YZY-i1.9 miles 302°2024-05-12 05:44:46
NE4PO-142.1 miles 335°2024-06-03 13:57:47 LWXMWSx1A2.2 miles 355°2024-05-29 16:32:01
NE4PO-102.4 miles 330°2024-06-04 01:59:07 NE4PO-Y2.4 miles 330°2024-06-04 02:08:15
N2EC-72.4 miles 326°2024-05-11 14:57:02 AA3WS-102.6 miles 115°2024-06-04 01:26:27
LWXSVR81A3.7 miles 54°2024-05-27 21:17:51 K4MOB-94.0 miles 280°2024-06-03 07:23:56
GW18984.3 miles 15°2024-06-04 02:00:28 W4PI-104.6 miles 13°2024-05-18 21:33:40
W4PI-14.6 miles 13°2024-06-04 01:48:29 W3TOM-94.8 miles 123°2024-05-30 14:54:45
KA4GFY-84.9 miles 355°2024-05-08 18:49:08 KA6AKH-25.0 miles 19°2024-05-29 16:19:43
FW27855.1 miles 333°2024-06-04 02:10:07 KT3I-95.3 miles 319°2024-06-03 18:07:42
K0RVW Z5.6 miles 304°2024-06-04 02:07:07 K0RVW-Z5.6 miles 304°2024-06-04 02:07:07
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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