[TenTec] OT Again: Eico 710 GDO

John Graves jh.graves at verizon.net
Sat Feb 7 18:03:20 EST 2009


Jerry.

Thanks for the tips.  I have a trip to the hardware store in my future. 
   My GDO lives again.  I also feel better about my knight-kit tube 
tester that has a place of honor on the shelf in my shop.  It called the 
tube as shorted and way low on emission when I tested the 6af4a (made by 
RCA for Eico....those were the days HI.)
John Graves
WA1JG
jh.graves at verizon.net

Dr. Gerald N. Johnson wrote:
> On Sat, 2009-02-07 at 14:29 -0500, John Graves wrote:
>> The world is starting to look a lot better.  I bought a tube from 
>> http://www.vacuumtubes.net and I received the tube 2 days later. 
>> Installed the tube and got a meter reading.  phew!
>>
>> I now have new issue and am hoping someone has an idea or two. There is 
>> a plastic window over the frequency drum. Given that there is some 
>> brownish stuff on the inside of the cover, I can only assume is was 
>> somehow glued to the aluminum cover.  Can I use a tape to hold the 
>> window in place or is there some other option.
>>
>> Thanks for the suggestions and support.
>>
>>
>> John Graves
>> WA1JG
>> jh.graves at verizon.net
>>
> 
> That brown stuff is probably Pliobond. A rubbery contact adhesive. It
> holds better than tape. It may still be available, if not go to a car
> parts store and get a tube of 3M trim adhesive.
> 
> 73, Jerry, K0CQ
> 
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