10-01-2017, 05:43 PM
(This post was last modified: 10-01-2017, 05:44 PM by Nowhere-Man.)
Lawrence, how do you line up your surface and soldered points accurately?
Something I just got curious about and maybe an interesting point to comment on: I heard a lot on forums about multilayer boards. Is this a feature of old vintage radios or mostly a more modern phenomenon? I know this may sound like a stupid question to some but I really know very little about boards. Many of my theory books are from 1940's.
Also do you consider the 1960's boards to be more robust or, on the contrary, not as good?
Pretty much all I encounter are reddish colour with the tracks on the surface.
Incidentally, this use of boards and valve radio continued well into the Seventies in East Germany, Russia and China. It took longer there for the valves to be phased out and, as the sound was good, they just made these hybrid technology sets.
Something I just got curious about and maybe an interesting point to comment on: I heard a lot on forums about multilayer boards. Is this a feature of old vintage radios or mostly a more modern phenomenon? I know this may sound like a stupid question to some but I really know very little about boards. Many of my theory books are from 1940's.
Also do you consider the 1960's boards to be more robust or, on the contrary, not as good?
Pretty much all I encounter are reddish colour with the tracks on the surface.
Incidentally, this use of boards and valve radio continued well into the Seventies in East Germany, Russia and China. It took longer there for the valves to be phased out and, as the sound was good, they just made these hybrid technology sets.
