[amsat-bb] 1957

[Joe]

real or not I found this with a google search
Joe WB9SBD

Sig
The Original Rolling Ball Clock
Idle Tyme
Idle-Tyme.com
http://www.idle-tyme.com
On 10/5/2018 8:39 AM, Burns Fisher wrote:
> I don't speak or read Russian, but if this is about Sputnik-1, it is clear
> that the Tx has 3 tubes, answering one question!
>
> On Fri, Oct 5, 2018 at 9:00 AM, Hans BX2ABT <hans.bx2abt at msa.hinet.net>
> wrote:
>
>> A quick search yielded this....
>>
>> ftp://ftp.radio.ru/pub/2013/04/55.pdf
>>
>> Any Russian speakers here?
>>
>>
>>
>> On 10/5/18 8:45 PM, Burns Fisher wrote:
>>
>>> Lots of interesting stuff in the wikipedia article:
>>> https://en.wikipedia.org/wiki/Sputnik_1#Design but it does not say what
>>> the
>>> active device was.  A 1 watt transmitter in 1957?  Must have been tubes,
>>> no?
>>>
>>> An interesting thing I did not know:  It was filled with nitrogen and used
>>> a fan to cool off the electronics!
>>>
>>> On Thu, Oct 4, 2018 at 10:34 PM, JR3MHP <jr3mhp at jarl.com> wrote:
>>>
>>> Awesome!! Thank you, Bruce!!
>>>>
>>>> What kind of devices did they use for transmitting this signal? I wonder
>>>> transistors were good enough for this frequency, but....  vacuum tubes??
>>>>
>>>>
>>>> Best 73,
>>>> Hiro (JR3MHP)
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>>> _______________________________________________
>> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available
>> to all interested persons worldwide without requiring membership. Opinions
>> expressed
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>> AMSAT-NA.
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> _______________________________________________
> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available
> to all interested persons worldwide without requiring membership. Opinions expressed
> are solely those of the author, and do not reflect the official views of AMSAT-NA.
> Not an AMSAT-NA member? Join now to support the amateur satellite program!
> Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb
>
>