Pro duct Review and Short Takes from QST Magazine March 2009 Product Reviews Analog HF VHF wattmeters High end dual lever keyer paddles Short Takes RPC Electronics RTrack All in One APRS Tracker Copyright 2009 by the American Radio Relay League Inc All rights reserved PRODUCT REVIEW QST Compares Analog HF VHF Wattmeters Reviewed by Bob Allison WBIGCM ARRL Test Engineer A standalone wattmeter is a must have in any Amateur Radio station and is
OpenTracker User s Manual G RGENT DATA SYSTEMS 1 Introduction The OpenTracker is a simple low cost amateur radio data encoder capable of generating 1200 or 300 baud AX 25 packets using the APRS protocol as well as PSK31 text beacons It can be connected to a GPS receiver to report position course and speed time and altitude or it can encode and transmit data from a supported weather station It will also report telemetry from its onboard temperature a
Argent Data Systems Tracker2 model T2 135 User s Manual Revised 6 15 2007 SARGENT DATA SYSTEMS Argent Data Systems PO Box 579 Santa Maria CA 93455 800 274 4076 Fax 866 302 6890 www argentdata com Copyright 2007 Argent Data Systems All Rights Reserved APRS is a registered trademark of Bob Bruninga WB4APR Introduction The Tracker2 fills the gap between a traditional terminal node controller TNC and a transmit only APRS tracker and ad
Argent Data Systems Tracker2 model T2 135 User s Manual Revised 6 15 2007 G RGENT amp DATA SYSTEMS Argent Data Systems PO Box 579 Santa Maria CA 93455 800 274 4076 Fax 866 302 6890 www argentdata com Copyright 2007 Argent Data Systems All Rights Reserved APRS is a registered trademark of Bob Bruninga WB4APR From The N3UJ CQM Document Library Introduction The Tracker2 fills the gap between a traditional terminal node controller TNC a
Argent Data Systems Tracker2 model T2 135 User s Manual Revised 6 15 2007 SARGENT DATA SYSTEMS Argent Data Systems PO Box 579 Santa Maria CA 93455 800 274 4076 Fax 866 302 6890 www argentdata com Copyright 2007 Argent Data Systems All Rights Reserved APRS is a registered trademark of Bob Bruninga WB4APR Introduction The Tracker2 fills the gap between a traditional terminal node controller TNC and a transmit only APRS tracker and ad
OpenTracker User s Manual PCB Revision 4 iE DATA SYSTEMS 1 Introduction The OpenTracker is a simple low cost amateur radio data encoder capable of generating 1200 or 300 baud AX 25 packets using both APRS and OpenTRAC protocols as well as PSK31 text beacons It can be connected to a GPS receiver to report position course and speed time and altitude and will also report telemetry from its onboard temperature and voltage sensors With its expansion connector a
OpenTracker User s Manual CE AGENT DATA SYSTEMS 1 Introduction The OpenTracker is a simple low cost amateur radio data encoder capable of generating 1200 or 300 baud AX 25 packets using both APRS and OpenTRAC protocols as well as PSK31 text beacons It can be connected to a GPS receiver to report position course and speed time and altitude and will also report telemetry from its onboard temperature and voltage sensors With its expandability and ease
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