[Amps] looking for idea on switching arrangement

[Jim W7RY]

Thanks for the nice comments...

The switch deck was from a surplus tuner of some sort.  Any 30 degree index 
switch will work if your switch uses 30 degree detents.

The pictures of the ganged tuned input switch are not clear on the 8877. 
I'll have to post some additional pictures.

73
Jim W7RY


--------------------------------------------------
From: "Ulf (SM0NOR)" <ulf at sm0nor.com>
Sent: Monday, January 31, 2011 8:14 AM
To: "Jim W7RY" <w7ry at inbox.com>
Cc: "Amps reflector" <amps at contesting.com>
Subject: Re: [Amps] looking for idea on switching arrangement

> Looke really, really nice. The whole build...
>
> Where did you find that extra wafer/switch?
>
>
> 73's
>
> Ulf (SM0NOR)
> ulf at sm0nor.com
>
>
>
> On 31 jan 2011, at 15.59, Jim W7RY wrote:
>
>> Take a look at the photos of my amplifiers. This is how I did the exact 
>> system you are talking about.
>>
>> http://s900.photobucket.com/albums/ac206/w7ry/
>>
>> 73
>> Jim W7RY
>>
>>
>>
>> --------------------------------------------------
>> From: "Ulf (SM0NOR)" <ulf at sm0nor.com>
>> Sent: Sunday, January 30, 2011 11:51 PM
>> To: "Amps reflector" <amps at contesting.com>
>> Subject: [Amps] looking for idea on switching arrangment
>>
>>> Hi all,
>>>
>>> I'm looking for some suggestions on how to switch input together with 
>>> output. I plan on using relays for the input so mechanical alignment is 
>>> not a big issue. But I still have to switch DC control voltages. I have 
>>> a salvaged Centralab band-switch (from an SB230, I think) to which I 
>>> would like to attach another switch for the control voltages. I thought 
>>> it would be easy to find an open design switch with a shaft that runs 
>>> through the switch. But after searching around I came up with nothing. 
>>> Most modern switches tend to be encapsulated.
>>>
>>> Suggestions?
>>>
>>>
>>> 73's
>>>
>>> Ulf (SM0NOR)
>>> ulf at sm0nor.com
>>>
>>>
>>>
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