[time-nuts] HP8640

KA2WEU at aol.com KA2WEU at aol.com
Wed Jun 7 15:20:30 EDT 2017


Yes I need one for 1 day, not to keep
 
 
In a message dated 6/7/2017 3:19:37 P.M. Eastern Daylight Time,  
scmcgrath at gmail.com writes:

Ulrich

I have an operational 8640 

Content by  Scott
Typos by Siri

> On Jun 7, 2017, at 11:35 AM, Dave Daniel  <kc0wjn at gmail.com> wrote:
> 
> There is, or was, a member of  the Yahoo hp_agilent forum who was making 
metal replacement gears for the  HP8640. I believe several members replaced 
the plastic gears with the new  metal ones and were able to bring their 
instruments back to life.
>  
> DaveD
> 
>> On 6/7/2017 8:56 AM, Bert Kehren via  time-nuts wrote:
>> I think it will be difficult to find a well  working 8640, plastic gears
>> will have by now totally  disintegrated. What part of it do you need, I 
may
>> have   something left.
>> Bert Kehren
>>    In a message  dated 6/6/2017 9:06:05 P.M. Eastern Daylight Time,
>>  time-nuts at febo.com writes:
>> 
>> Hi , I  am trying to  find an well working  HP 8640 to do some   
measurements
>>  like SSB  FM and AM noise.
>>  
>> Who can help ?  73 de Ulrich  N1UL
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