Source callsign:	E25PRB-S
Comment:	2m Voice (D-Star) 146.21200MHz +0.0000MHz
Location:	14°21.97' N 100°34.40' E - ตำแหน่ง OK04GI87TV - show map 1.7 km เหนือ bearing 345° มาจาก Phra Nakhon Si Ayutthaya, Phra Nakhon Si Ayutthaya, Thailand [?] 9.5 km ตะวันออก bearing 95° มาจาก Bang Ban, Phra Nakhon Si Ayutthaya, Thailand 68.5 km เหนือ bearing 6° มาจาก Bangkok, Bangkok, Thailand 85.2 km เหนือ bearing 358° มาจาก Samut Prakan, Samut Prakan, Thailand
Last position:	2025-04-27 04:00:45 UTC (224d 13h2m ago) 2025-04-27 11:00:45 +07 เวลาท้องถิ่น Phra Nakhon Si Ayutthaya, Thailand [?]
Altitude:	3 m
Last path:	E25PRB-S>APDG01 via TCPIP*,qAC,E25PRB-GS
Positions stored:	67
Others sourced by E25PRB-S:	E25PRB H

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.