[ARC5] Differences: plain models vs "B" models.

[WA5CAB--- via ARC5]

As far as I have been able to determine, the only differences between the 
-E and the  -B model modulators is the finish (no paint) and at least on some 
a decal instead of a nameplate.

Robert Downs - Houston
wa5cab dot com (Web Store)
MVPA 9480

In a message dated 05/07/2014 11:42:26 AM Central Daylight Time, 
scr287 at att.net writes: 
> What I am curious about, is the BC-456E modulator. I have an 
> installation/operation manual which references the E model, but does not 
> explain the difference is. The associated maintenance manual, does
> not reference the E model at all.
> 
> As in the receivers, the difference between the BC-456A and B is the
> addition of the low impedance output tap for sidetone.
> 
> Jack Antonio WA7DIA/4