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APRS station KV4S-7 - show graphs
Comment: 444.700MHz T156 +500 APMAIL http://KV4S.radio FT5D
Mic-E message: In service
Location: 33°20.22' N 86°36.85' W - ตำแหน่ง EM63QI60HV - show map
1.5 km ตะวันออก bearing 103° มาจาก Chelsea, Shelby County, Alabama, United States [?]
7.4 km ตะวันตก bearing 259° มาจาก Westover, Shelby County, Alabama, United States
26.9 km ตะวันออกเฉียงใต้ bearing 139° มาจาก Birmingham, Jefferson County, Alabama, United States
111.7 km เหนือ bearing 345° มาจาก Montgomery, Montgomery County, Alabama, United States
Last position: 2025-06-16 03:48:13 UTC (16h55m ago)
2025-06-15 22:48:13 CDT เวลาท้องถิ่น Chelsea, United States [?]
Altitude: 165 m
Course: 20°
ความเร็ว: 0 km/h
Device: Yaesu: FT5D (ht)
Last path: KV4S-7>S3RP2R via WIDE1-1,WIDE2-1,qAR,KV4S-2 (good)
Positions stored: 362
Other SSIDs: KV4S-9 KV4S-1 KV4S-2 KV4S KV4S-12 KV4S-4 KV4S-10
Last heard a station directly: 2025-04-27 00:13:40 UTC (50d 20h29m ago)
Stations which heard KV4S-7 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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