Petri Saarinen

1 follower
·
7 following
Petri Saarinen
More ideas from Petri
Skull with roses

Skull with roses

PMR - Hentenna - Benvenuti su OfficinaHF!

PMR - Hentenna - Benvenuti su OfficinaHF!

Understanding Antennas For the Non-technical Ham by N4JA - An online Book!

Understanding Antennas For the Non-technical Ham by - An online Book!