I am a retired telephone network switching maintenance technical officer, with a long held interest in diagnosing and fixing problems in most types of electro-mechanical and electronic equipment.
jayeff
@jayeff
jayeff
| 206.831 | Reputazione |
| 5.236 | Soluzioni |
| 0 | Guide |
| Membro dal 09/10/2015 | |
Team
-
Greybeards
The real Professionals. I thought it is only fair to...