Source callsign:	HS0ZRA-S
Comment:	70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location:	13°45.61' N 100°32.65' E - locator OK03GS52HK - show map 2.2 km South bearing 176° from Phaya Thai, Bangkok, Thailand [?] 4.2 km Southwest bearing 244° from Huai Khwang, Bangkok, Thailand 4.7 km East bearing 82° from Bangkok, Bangkok, Thailand 18.8 km North bearing 342° from Samut Prakan, Samut Prakan, Thailand
Last position:	2025-11-29 19:50:31 UTC (21d 3h16m ago) 2025-11-30 02:50:31 +07 local time at Phaya Thai, Thailand [?]
Altitude:	3 m
Last path:	HS0ZRA-S>APDG01 via TCPIP*,qAC,HS0ZRA-GS
Positions stored:	1
Others sourced by HS0ZRA-S:	HS0ZRA B HS0ZRA D

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.