Source callsign:	VK4RBM-S
Comment:	440 Voice 439.30000MHz -5.0000MHz
Location:	21°35.29' S 148°57.73' E - locator QG48LJ58LU - show map 32.3 km Southwest bearing 234° from Sarina, Mackay, Queensland, Australia [?] 48.5 km South bearing 192° from Walkerston, Mackay, Queensland, Australia 52.7 km Southwest bearing 204° from Mackay, Mackay, Queensland, Australia 105.0 km Northeast bearing 64° from Moranbah, Isaac, Queensland, Australia
Last position:	2025-02-10 19:17:18 UTC (5m11s ago) 2025-02-11 05:17:18 AEST local time at Sarina, Australia [?]
Last path:	VK4RBM-S>APDG01 via TCPIP*,qAC,VK4RBM-GS
Positions stored:	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.