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APRS station W4CEM-3 - show graphs
Comment: Calhoun County Club Digi SC
Location: 33°43.47' N 80°52.40' W - ตำแหน่ง EM93NR53EV - show map
10.5 km ตะวันออกเฉียงใต้ bearing 125° มาจาก Oak Grove, Calhoun County, South Carolina, United States [?]
11.0 km ตะวันตกเฉียงเหนือ bearing 307° มาจาก Saint Matthews, Calhoun County, South Carolina, United States
34.1 km ตะวันออกเฉียงใต้ bearing 154° มาจาก Columbia, Richland County, South Carolina, United States
137.0 km ตะวันตกเฉียงเหนือ bearing 321° มาจาก Charleston, Charleston County, South Carolina, United States
Last position: 2025-06-06 05:49:09 UTC (3m38s ago)
2025-06-06 01:49:09 EDT เวลาท้องถิ่น Oak Grove, United States [?]
Device: Kantronics: KPC-3
Last path: W4CEM-3>APN391 via qAO,WR4EC-10
Positions stored: 1
APRS digipeater – Statistics for 2025-06:
Stations heard directly: 34 on radio path – show map
Last heard a station directly: 2025-06-06 05:48:15 UTC (4m32s ago)
Normal receiver range estimate: 200 km (Updated: 2025-05-31 22:08:42 UTC)
Position packets heard directly: 1631 on radio path
Stations which heard W4CEM-3 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 W4CEM-3
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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