Source callsign:	ZS1OSS-1
Comment:	145.650MHz Toff -060 Riversdale
Location:	34°01.14' S 21°07.63' E - locator KF05NX55GK - show map 63.1 km East bearing 90° from Swellendam, Western Cape, South Africa [?] 110.0 km Southwest bearing 244° from Oudtshoorn, Western Cape, South Africa 114.9 km Northeast bearing 61° from Bredasdorp, Western Cape, South Africa
Last position:	2026-01-31 00:36:25 UTC (4m5s ago) 2026-01-31 02:36:25 SAST local time at Swellendam, South Africa [?]
Last path:	ZS1OSS-1>APDW16 via TCPIP*,qAC,T2PRT
Positions stored:	1
Others sourced by ZS1OSS-1:	145.600CT 145.625PI 145.650CT 145.675VI 145.700CT 145.700GE 145.750CT 434.625CT 438.350CT 438.400CT 438.800CT MESH-CT1 MESH-CT2 ZS1DCC-1 ZS1SIX ZS1TWO

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.