Comment:	144.390MHz track walk
Location:	6°15.34' S 106°52.31' E - ตำแหน่ง OI33KR48OP - show map 5.4 km ตะวันออกเฉียงใต้ bearing 147° มาจาก Jakarta, Jakarta Raya, Indonesia [?] 13.2 km ตะวันตก bearing 260° มาจาก Bekasi, West Java, Indonesia 109.5 km ตะวันตกเฉียงเหนือ bearing 311° มาจาก Bandung, West Java, Indonesia
Last position:	2025-11-12 22:39:09 UTC (79d 15h52m ago) 2025-11-13 05:39:09 WIB เวลาท้องถิ่น Jakarta, Indonesia [?]
Altitude:	143 m
Course:	0°
ความเร็ว:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	YB1DDK-3>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	75
Other SSIDs:	YB1DDK-1 YB1DDK-2 YB1DDK-14 YB1DDK-7 YB1DDK-6

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.