Source callsign:	YB3DE
Location:	7°52.47' S 113°15.33' E - locator OI62PD00PC - show map 14.1 km South bearing 162° from Probolinggo, East Java, Indonesia [?] 14.5 km North bearing 9° from Srunikrajan, East Java, Indonesia 69.8 km East bearing 80° from Malang, East Java, Indonesia 89.0 km Southeast bearing 141° from Surabaya, East Java, Indonesia
Last position:	2025-12-10 06:12:27 UTC (6d 1h4m ago) 2025-12-10 13:12:27 WIB local time at Probolinggo, Indonesia [?]
Last path:	YB3DE>APU25N via TCPIP*,qAC,T2CSNGRAD
Positions stored:	4
Others sourced by YB3DE:	BANJARAN DAWUNG DEKET JERUK JIWAN JOGOROGO KALITIDU KATIKAN KETINDAN RANUYOSO REJOSO SUMBERREJ W. AGUNG WINONGAN WRINGIN A

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.