Source callsign:	HS1GRL-S
Comment:	2m Voice (D-Star) 145.55000MHz +0.0000MHz
Location:	13°52.82' N 100°25.58' E - ตำแหน่ง OK03FV11DG - show map 3.3 km ใต้ bearing 179° มาจาก Bang Bua Thong, Nonthaburi, Thailand [?] 16.2 km ตะวันตกเฉียงเหนือ bearing 330° มาจาก Bangkok, Bangkok, Thailand 36.2 km ตะวันตกเฉียงเหนือ bearing 330° มาจาก Samut Prakan, Samut Prakan, Thailand
Last position:	2025-05-09 08:42:07 UTC (28d 2h50m ago) 2025-05-09 15:42:07 +07 เวลาท้องถิ่น Bang Bua Thong, Thailand [?]
Altitude:	3 m
Last path:	HS1GRL-S>APDG01 via TCPIP*,qAC,HS1GRL-GS
Positions stored:	4

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.