[ARC5] BC456 vs MD7 modulation

[Dennis DuVall]

Presume you mean SCR-274Ns.  Of course they can, Ive done so many times with HB modulators. Grid drive in stock form is too low to allow getting  maximum power out of two 1625's in parallel, though.

Dennis D.  W7QHO
Glendale, CA

*****************

On Oct 14, 2014, at 10:46 AM, "Mike Feher" <n4fs at eozinc.com> wrote:

> That does not mean they cannot be plate modulated. 73 - Mike 
> 
> Mike B. Feher, N4FS
> 89 Arnold Blvd.
> Howell, NJ, 07731
> 732-886-5960 
> 
> -----Original Message-----
> From: ARC5 [mailto:arc5-bounces at mailman.qth.net] On Behalf Of Robert Eleazer
> Sent: Tuesday, October 14, 2014 1:33 PM
> To: arc5 at mailman.qth.net
> Subject: Re: [ARC5] BC456 vs MD7 modulation
> 
> Could it be that the ARC-5 installations also had to be designed to modulate
> the VHF transmitters?  After all, they are completely different from the HF
> sets.
> 
> Wayne
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