Who needs speculation when we have science???  Thanks Chuck!

On Sun, Mar 22, 2015 at 9:09 PM, Chuck McCown <[email protected]> wrote:

>   The coating of aluminum is pretty thin.  So thin you can see through
> it.  Skin depth at 5.8 Ghz in aluminum is about 1 micron.   You need 5 skin
> depths to effect a good reflection.  But according to wikipedia, aluminized
> mylar has a metallic deposition of about a half micron.
>
> So, it may not work as well as something with thicker metal.
>
>  *From:* Jeremy <[email protected]>
> *Sent:* Sunday, March 22, 2015 7:00 PM
> *To:* [email protected]
> *Subject:* Re: [AFMUG] Shielding 101
>
>  I'd try mylar.  It's just as reflective as a mirror and probably works
> about the same.
>
> On Sun, Mar 22, 2015 at 4:05 PM, Jaime Solorza <[email protected]>
> wrote:
>
>> What about mirrors?
>>
>> Jaime Solorza
>>  On Mar 22, 2015 1:38 PM, "Chuck McCown" <[email protected]> wrote:
>>
>>>   Foil tape works really well.  You can get it up to 12” wide.
>>> Probably more if you know where to shop.
>>> Spray adhesive and thick restaurant foil works just as well.
>>>
>>>  *From:* Jaime Solorza <[email protected]>
>>> *Sent:* Sunday, March 22, 2015 11:45 AM
>>> *To:* Animal Farm <[email protected]>
>>> *Subject:* [AFMUG] Shielding 101
>>>
>>>
>>> I have doing some reading on RF shielding and Faraday cages.   Lots of
>>> the articles offer examples of experiments one can try.  Wavelength,
>>> dielectric,  mesh wiring, etc.   One mentioned using mirrors to block 95%
>>> of RF signals .  Never considered that but I am going to try it.   The
>>> number one low cost material cited was aluminum foil.   I remember the
>>> Tranzeo radios use the duct aluminum tape to shield their units.   I dobt
>>> remember them leaking RF like the Rockets.   I have some Tranzeos in shop
>>> and Ubiquiti radios.  After yard work I might play with these later.   What
>>> are your thoughts Hobson?
>>>
>>> Jaime Solorza
>>>
>>
>

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