Hams Helping Hams: Too Much Technology In Amateur Radio?
39:27
Got Your Amateur Ham Radio License Now What?
27:33
Executando o primeiro produto da Microsoft no Altair 8800, a partir de fita de papel
34:33
How To Use a Ham Radio Handheld (HT)
33:08
How to Start Coding | Programming for Beginners | Learn Coding | Intellipaat
55:51
Recorde mundial de voo de foguete aquático de 2 estágios
2:00:15
Deep Blues ~ Smooth Instrumental Blues and Rock Music for Relaxation ~ Best Blues Ballads
3:07:18
Hams Helping Hams - Boondock Echo and 1 Pound POTA Pack
1:30:19