2019:
Contest University Italy 2019 (PDF, 3Mb) SISTEMI DI ANTENNE RICEVENTI
2018:
LowBandSystems at ZF1A LBS gear at ZF1A by Daniel Craig N6MJ
2017:
Dayton Hamvention Antenna forum (PDF, 3Mb) - Using High Performance Multiplexer Technology
2016:
Contest University Italy 2016 (PDF, 2Mb) - Antenna distribution systems in modern contesting