[Amps] 47 Ohm 5 watt

[Carl]

If you stick to the OP needs for a SB-220 family amp and reuse or duplicate 
the coil my statement stands.

YOU DO NOT NEED 5W

If you want to drift over to a much bigger amp then do so on another thread.

Thnk you

Carl

----- Original Message ----- 
From: "Bill Turner" <dezrat at outlook.com>
To: "Amps group" <amps at contesting.com>
Sent: Monday, August 13, 2018 8:06 PM
Subject: Re: [Amps] 47 Ohm 5 watt


> ------------ ORIGINAL MESSAGE ------------(may be snipped)
>
> On Sun, 12 Aug 2018 14:34:28 -0400, Carl wrote:
>
>>
>>You dont need 5W.
>
> REPLY:
>
> Maybe, maybe not.  There are four factors involved:
>
> 1.  Operating power level.
>
> 2.  Inductor value.
>
> 3,  Resistor value.
>
> 4.  Operating frequency.
>
> As any of those four increase, the wattage requirement increases.
>
> To simply say "You dont (sic) need 5W"  may lead to a smoke filled
> room.
>
> 73, Bill W6WRT
>
>
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