By available I meant from the manufacturer, uh...Russian military stores.
Carl
----- Original Message -----
From: "Roger" <sub1@rogerhalstead.com>
To: "Carl" <km1h@jeremy.mv.com>
Cc: <johndtate@post.com>; <amps@contesting.com>; "Alek Petkovic"
<vk6apk@bigpond.com>
Sent: Wednesday, February 17, 2010 8:41 PM
Subject: Re: [Amps] 4cx800a
>
>
> Carl wrote:
>> When was the last time the 4CX1600B was available...10-15 years ago??
>>
> They are currently available....Alpha is selling off what few they had at
> a fairly reasonable price... Oops...They had them two weeks ago, but they
> are no longer listed. Those were the last ones I knew of.
>
> As I said, they had a pretty good price...<:-)) Which is fine if you get a
> couple of spares which is always a good idea when building an amp that
> uses tubes that are orphans.
>
> 73
>
> Roger (K8RI)
>> Carl
>>
>>
>> ----- Original Message -----
>> From: "Alek Petkovic" <vk6apk@bigpond.com>
>> To: <johndtate@post.com>; <amps@contesting.com>
>> Sent: Wednesday, February 17, 2010 5:04 PM
>> Subject: Re: [Amps] 4cx800a
>>
>>
>>
>>> Ha ha. A production run of 4CX1600Bs would be real handy, sometime in
>>> the near future.
>>>
>>> Alek. VK6APK
>>>
>>> At 05:44 AM 18/02/2010, johndtate@post.com wrote:
>>>
>>>> Intersting thread. If you go to http://www.svetlana-tubes.com/ and
>>>> look at the site, they indicate the following ceramic tubes:
>>>>
>>>> 3CX400A7
>>>> 3CX800A7
>>>> 3CPX800A7
>>>> 4CX250B
>>>> 4CX250R
>>>> 4CX350A
>>>> 4CX400A
>>>> 4CX800A
>>>> 4CX1500A
>>>> 4CX1600B
>>>> 4X150A
>>>> 5CX1500A
>>>> 8560AS
>>>>
>>>> Whether they are still producing them or not I don't know but it seems
>>>> to imply they do. For the heck of it I also looked at the glass tubes
>>>> and they no longer list the 572B there anymore.
>>>>
>>>> 73, KX5JT John
>>>>
>>>>
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>>>>
>>> http://www.qrz.com/db/vk6apk
>>> http://www.qrz.com/db/vk6py
>>>
>>>
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