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APRS station KE4ROC-12 - show graphs
Mic-E message: In service
Location: 34°40.32' N 86°33.12' W - ตำแหน่ง EM64RQ31SG - show map
7.2 km ตะวันออกเฉียงใต้ bearing 154° มาจาก Huntsville, Madison County, Alabama, United States [?]
19.4 km ใต้ bearing 189° มาจาก Moores Mill, Madison County, Alabama, United States
120.6 km ตะวันตก bearing 250° มาจาก Chattanooga, Hamilton County, Tennessee, United States
Last position: 2025-06-27 19:07:01 UTC (7h58m ago)
2025-06-27 14:07:01 CDT เวลาท้องถิ่น Huntsville, United States [?]
Altitude: 197 m
Course: 108°
ความเร็ว: 22 km/h
Last telemetry: 2023-06-18 17:06:47 UTC (740d 9h59m ago) – show telemetry
Ch 1: 0, Ch 2: 0, Ch 3: 0, Ch 4: 1305, Ch 5: 352
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Device: Yaesu: FTM-300D (rig)
Last path: KE4ROC-12>S4TP3R via qAR,N8DEU-7
Positions stored: 33175
Other SSIDs: KE4ROC-9 KE4ROC-7 KE4ROC-1 KE4ROC-13 KE4ROC-i KE4ROC
Stations which heard KE4ROC-12 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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