[BC] Overcrowding & noise floor on AM

[Jim Tonne]

Phil wrote:

> Let the clears have real clears again below 500 and 
> require them to simulcast but with full digital and
> max audio quality on the low frequency. 

The antenna bandwidth "down there" starts to get "iffy"
as you go lower and lower in frequency (below 500 kc).
So there would be a set of compromises between 
upper-end audio limit, operating frequency and tower 
height.  I'm not saying   not doable   but there would be
some problems in those areas.

- JimT