[BC] Some historical questions

[Harold Hallikainen]

>  Well this is interesting info, but I was looking for specifics on the
> transition from flat-top-Ts to verticals in general broadcasting.  As far
> as
> I know, no broadcast station used a tower radiator before 1928 at the
> earliest. But by the early 1930s they were becoming common so it appears a
> rapid switchover occurred beginning around 1930 but little seems to have
> been written about it.
>
>  - Nat
>
>
Though I haven't looked, I'd expect there would be several articles about
this in the journal of the Institute of Radio Engineers from that time
period. I imagine someone would have to visit an IEEE library to see them,
though, unless someone has already found them.

Harold


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