Source callsign:	HS4CPI-S
Comment:	2m Voice (D-Star) 145.55000MHz +0.0000MHz
Location:	13°53.42' N 100°43.11' E - locator OK03IV63FQ - show map 5.7 km Southwest bearing 216° from Lam Luk Ka, Pathum Thani, Thailand [?] 8.6 km Southeast bearing 113° from Sai Mai, Bangkok, Thailand 27.9 km Northeast bearing 57° from Bangkok, Bangkok, Thailand 34.9 km North bearing 22° from Samut Prakan, Samut Prakan, Thailand
Last position:	2025-07-07 16:12:58 UTC (111d 23h42m ago) 2025-07-07 23:12:58 +07 local time at Lam Luk Ka, Thailand [?]
Altitude:	3 m
Last path:	HS4CPI-S>APDG01 via TCPIP*,qAC,HS4CPI-GS
Positions stored:	1

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.