I made several conferences, organized courses for radio amateurs, I was instructor of telegraphy, and published articles in specialized magazines. Thanks to my experience of music instruments as luthier, I have published several articles on the Italian magazine Guitar Club in the 90's.

As Ham Operator ik2nbu I also published on the Italian magazine: http://radiokitelettronica.it I worked with the local Italian Club ARI to do technical training on specific radio topics: QRP, SOTA, Mountain...etc.around North and Central Italy in over 42 y of Ham Radio License. I've been member n.001 and founder of I QRP CLUB and Sota Manager for the first 8 years of QRP activity.
Rivista Radiokit QRP- SOTA - MIX Rivista Radiokit Guitar Club Magazine 90's
RTX 9 bande HF + 144 PDF Bollettini I QRP CLUB until 2002 IF DIGITALE per ICOM R7 EMG Pickups ( part 1)
TX Onde Medie AM Calendar Sota Italy PDF Prova SDR RTL V4 Gibson Dirty Finger / Seymour Duncan
SWL EXPERT 2016 2015 Autocostruzione e Social Net Prova KENWWOD THD75 Di Marzio Dual Sund and Fender 57
Prova ICOM 705 QRP 2014 Antenne Balun Class E PDF Progetto Pluto SDR Custominzing: Acustic Guitar Pickups
Prova KENWOOD TS890S Test Cavo Flex 10 Extra Bury Custominzing: EMG Acustic Setup
Prova ICOM IC-9700 Test Cavo HYPERFLEX 13 Libri Storici e PDF Radio Ham
Prova YAESU FT101DX-MP Test  Cavo SIVA HF400 PE RAVALICO 1948 HOEPLI MI
Prova YAESU FT-DX10 Prova RX ELAD FDMS3 STORIA AM STEREO USA e JAPAN
Commutatore Remoto Antenne MIDLAND DUAL MIKE AM SINCRONA DOC
Prova Yaesu FT5 DE C4FM Test RIG EXPERT STICK 230 MOTOROLA RF TRANSISTOR
ik2nbu @ gmail.com