[amsat-bb] 1957

[Joe]

I forgot this list won't pass images, so here's the schematic,
https://www.radiomuseum.org/forumdata/users/15793/Sputnik1_xmtr.jpg

Joe WB9SBD
Sig
The Original Rolling Ball Clock
Idle Tyme
Idle-Tyme.com
http://www.idle-tyme.com
On 10/5/2018 9:02 AM, Joe wrote:
> 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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>> _______________________________________________
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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
>
>