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APRS station KO4CGD-9 - show graphs
Comment: 146.520MHz, Voice Alert
Mic-E message: En route
Location: 38°56.17' N 77°14.91' W - ตำแหน่ง FM18JW04EQ - show map
9.0 km ตะวันตกเฉียงเหนือ bearing 312° มาจาก Falls Church, City of Falls Church, Virginia, United States [?]
10.8 km ตะวันตกเฉียงเหนือ bearing 311° มาจาก Seven Corners, Fairfax County, Virginia, United States
18.9 km ตะวันตก bearing 284° มาจาก Washington, D. C., Washington, D.C., United States
67.5 km ตะวันตกเฉียงใต้ bearing 235° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-06-08 21:03:25 UTC (13d 22h28m ago)
2025-06-08 17:03:25 EDT เวลาท้องถิ่น Falls Church, United States [?]
Altitude: 121 m
Course: 321°
ความเร็ว: 96 km/h
Device: Kenwood: TM-D710 (rig)
Last path: KO4CGD-9>SX5V1W via NV4FM-5,WIDE1*,WIDE2-1,qAR,KS4E-5 (good)
Positions stored: 1966
Stations which heard KO4CGD-9 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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