The Birth of Radio Broadcasting (Part 3): Hanso Idzerda's PCGG Radio Transmitter. How does it work?
3:32
The Birth of Radio Broadcasting (Part 1): Hanso Idzerda and his PCGG transmitter
9:07
Oude FM Zender 1978
1:31:46
"The Titanic and Technology of Early Radio"
4:41
The Birth of Radio Broadcasting (Part 2): Dutch Radio Pioneers Hanso Idzerda and Jan Corver
4:57
The Colour of Sounds: the Sound Engineer
8:13
Zelfbouw zender uit 1953 gebruikt tijdens de watersnoodramp in Zeeland. ( lees de beschrijving )
18:28
O QUÃO BOM ERA O PELÉ?
9:34