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APRS station K4AMF-4 - show graphs
Comment: ,/W2 Goto "radiationnetwork.com"
Last status: Monitoring 146.925 - PL 156.7
Location: 30°10.70' N 81°43.57' W - ตำแหน่ง EM90DE22UT - show map
2.3 km ตะวันตกเฉียงเหนือ bearing 306° มาจาก Orange Park, Clay County, Florida, United States [?]
11.0 km ตะวันตกเฉียงเหนือ bearing 313° มาจาก Fruit Cove, Saint Johns County, Florida, United States
18.4 km ใต้ bearing 202° มาจาก Jacksonville, Duval County, Florida, United States
82.2 km ตะวันออกเฉียงเหนือ bearing 44° มาจาก Gainesville, Alachua County, Florida, United States
Last position: 2025-12-07 21:27:38 UTC (22m19s ago)
2025-12-07 16:27:38 EST เวลาท้องถิ่น Orange Park, United States [?]
Device: KA2DDO: YAAC (software)
Last path: K4AMF-4>APJYC1 via TCPIP*,qAC,T2MCI
Positions stored: 5
Items and objects originated: SMOKE TRAFFIC WILDFIRE
Other SSIDs: K4AMF K4AMF-1 K4AMF-N K4AMF-9
APRS igate – Statistics for 2025-12:
Stations heard directly: 25 on radio path – show map
Last heard a station directly: 2025-12-07 21:18:18 UTC (31m39s ago)
Normal receiver range estimate: 6500 km (Updated: 2025-11-30 22:39:48 UTC)
Position packets heard directly: 1299 on radio path
Position packets sent to APRS-IS: 1339 – show map
Stations which heard K4AMF-4 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 K4AMF-4
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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