Miks,
it is incorrect, my friend want GS-4B, not GS-7B, sorry.Chinese same product
was called FC-4G , please view
http://www.jingguang.com.cn/ArticleShow.asp?ArticleID=126, My friend is a
vacuum
bussiness.the tube was used in some old Chinese weather radar in observatory.
it is not using for power amplifier.
73! Hsu
----- Original Message -----
From: "mike kendall" <ke6cvh@yahoo.com>
To: <amps@contesting.com>
Sent: Thursday, July 27, 2006 10:58 AM
Subject: Re: [Amps] Russian microwave cermic-metal tube needed
> Hsu,
> I urge you to get on google or dogpile and do a search for GS-7B as I did.
> This is no 400mw tube, in fact it is a power triode almost identical to the
> GS-35 rated at 1,500 watts.
> I clicked on your web link from the other post, it is in konji without a
> single word in english. You may be the only person posting who can
> understand what it said because I sure cannot.
> What does your post, looking for 1,000 tubes, have to do with building
> amplifiers for the hobby of amateur radio? I suspect nothing.
> Mike
>
>
> Hsu <Jbenson@sohu.com> wrote:
> No, it is very small tube.
> ----- Original Message -----
> From: "Paul Whatton"
>
> To:
> Sent: Wednesday, July 26, 2006 11:37 PM
> Subject: Re: [Amps] Russian microwave cermic-metal tube needed
>
>
>> Maybe this is connected to the recent question about the maximum number
>> of tubes that can be run in parallel?
>>
>> 73 Paul G4DCV
>>
>> mike kendall wrote:
>>> Hsu,
>>> What are you going to do with 1,000 of these tubes?
>>>
>>> Hsu wrote:
>>> Hi, I need some Russian tubes ??-4?(GS-7B), amount:200-1000 ,depend on the
>>> price.
>>> 73! Hsu
>>> _______________________________________________
>>>
>>
>> _______________________________________________
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>> Amps@contesting.com
>> http://lists.contesting.com/mailman/listinfo/amps
>>
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