Comment:	Send messages here.
Location:	16°47.48' S 145°41.64' E - locator QH23UF30GB - show map 414.2 m Southwest bearing 226° from Trinity Beach, Cairns, Queensland, Australia [?] 3.7 km Northwest bearing 319° from Yorkeys Knob, Cairns, Queensland, Australia 16.5 km Northwest bearing 332° from Cairns, Cairns, Queensland, Australia 88.7 km Northwest bearing 336° from Innisfail, Cassowary Coast, Queensland, Australia
Last position:	2025-10-12 12:08:02 UTC (23d 18h55m ago) 2025-10-12 22:08:02 AEST local time at Trinity Beach, Australia [?]
Altitude:	80 m
Course:	116°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	VK4SJB>APDR16 via WIDE1-1,qAR,VK4RSB-10
Positions stored:	956
Other SSIDs:	VK4SJB-10 VK4SJB-7 VK4SJB-2

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.