Location:	13°24.32' N 122°05.78' E - locator PK13BJ17NG - show map 8.3 km Southeast bearing 145° from Buyabod, Province of Marinduque, Mimaropa, Philippines [?] 9.1 km North bearing 8° from Torrijos, Province of Marinduque, Mimaropa, Philippines 134.6 km Southeast bearing 132° from Calamba, Province of Laguna, Calabarzon, Philippines 155.1 km Southeast bearing 133° from San Pedro, Province of Laguna, Calabarzon, Philippines
Last position:	2025-04-21 12:20:01 UTC (10d 12h16m ago) 2025-04-21 20:20:01 PST local time at Buyabod, Philippines [?]
Altitude:	81 m
Speed:	0 km/h
Last path:	>aprs.fi via Web
Positions stored:	16
Other SSIDs:	4H1OSN-9 4H1OSN-1

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.