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APRS station KN4IJF - show graphs
Mic-E message: In service
Location: 38°47.14' N 77°26.41' W - ตำแหน่ง FM18GS78EN - show map
6.2 km ใต้ bearing 189° มาจาก Centreville, Fairfax County, Virginia, United States [?]
10.3 km ใต้ bearing 199° มาจาก Greenbriar, Fairfax County, Virginia, United States
37.0 km ตะวันตก bearing 251° มาจาก Washington, D. C., Washington, D.C., United States
90.8 km ตะวันตกเฉียงใต้ bearing 232° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-06-22 19:37:01 UTC (2d 23h18m ago)
2025-06-22 15:37:01 EDT เวลาท้องถิ่น Centreville, United States [?]
Altitude: 60 m
Course: 163°
ความเร็ว: 15 km/h
Device: Kenwood: TM-D710 (rig)
Last path: KN4IJF>S8TW1T via KN4IJF-1*,WIDE1*,WIDE2-1,qAR,WC4J (good)
Positions stored: 8618
Other SSIDs: KN4IJF-1 KN4IJF-8 KN4IJF-9 KN4IJF-7 KN4IJF-2 KN4IJF-14
APRS digipeater – Statistics for 2025-06:
Stations heard directly: 8 on radio path – show map
Last heard a station directly: 2025-06-13 22:35:56 UTC (11d 20h19m ago)
Position packets heard directly: 24 on radio path
Stations which heard KN4IJF 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.
Stations heard directly by KN4IJF
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (rx => tx) ยาวสุด ณ ตำแหน่ง - UTC

Only stations from which a position packet has been heard 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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