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APRS station 4S7VJ - show graphs
Comment: 4S7VJ's QTH
Location: 6°55.54' N 79°56.27' E - ตำแหน่ง MJ96XW22MD - show map
1.2 km ตะวันออกเฉียงใต้ bearing 132° มาจาก Mulleriyawa, Western, Sri Lanka [?]
3.7 km ตะวันออกเฉียงใต้ bearing 152° มาจาก Kelaniya, Western, Sri Lanka
10.0 km ตะวันออก bearing 94° มาจาก Colombo, Western, Sri Lanka
13.5 km ตะวันออกเฉียงเหนือ bearing 38° มาจาก Galkissa, Western, Sri Lanka
Last position: 2025-12-07 16:35:18 UTC (1m31s ago)
2025-12-07 22:05:18 +0530 เวลาท้องถิ่น Mulleriyawa, Sri Lanka [?]
Device: Unknown: Experimental
Last path: 4S7VJ>APZ100 via TCPIP*,qAC,T2FINLAND
Positions stored: 4
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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