On 23 April 2015 at 07:30, Bob Blick <bobblick@ftml.net> wrote:

> On Wed, Apr 22, 2015, at 08:43 AM, RussellMc wrote:
>
> > Espressif Systems (Shanghai) Pte. Ltd. (hereinafter referred to as
> > "Espressif Systems") announced recently that ESP8266EX, a single-chip
> > wireless SoC has been approved by FCC (Federal Communications Commissio=
n)
> > and has acquired the CE certification.
> > ...
> > The FCC identifier is: 2AC7Z-ESP8266EX
> > The CE opinion number is: TCF-1933CC14
>
> If you use the FCC's OET search for equipment authorization, you can get
> the full non-confidential parts of the application, and it's for a
> module, not a chipset.
>
> https://apps.fcc.gov/oetcf/eas/reports/GenericSearch.cfm
> note that the grantee code is 2AC7Z and the product code is -ESP8266X
> The "-" is part of the product code, the FCC is very literal in their
> interpretation of the information companies submit in their applications
> :)
>
> Also of interest may be
2AC7Z-ESPWROOM02
Dated April 17th 2015!


https://apps.fcc.gov/oetcf/eas/reports/ViewExhibitReport.cfm?mode=3DExhibit=
s&RequestTimeout=3D500&calledFromFrame=3DN&application_id=3D741233&fcc_id=
=3D2AC7Z-ESPWROOM02

There's a fairly useful internal and external views here.
Pages can be zoomed in with reasonable results:

*internal:
 https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=3D2588045
<https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=3D2588045>*
*external:    *
*https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=3D2588043
<https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=3D2588043>*

All the enclosed module photos that I found on sales sites has AIThinker
logos - which proves very little.



         Russell


And it's a different module than the AIThinker module mentioned earlier
> in this thread. That one has its own modular certification.
>
> Both of them have modular approval, allowing them to be used in products
> without needing further certification, but there are certain
> constraints, the high points being that the module must have an RF
> shield and a voltage regulator on the RF output stage. Also for the
> containing product to be exempt from certification there must be no
> other RF transmitters in the product that contains the module. So if you
> were to put a wifi module and a bluetooth module into a product, you
> would need to get the product certified, even if both had modular
> approval.
>
--=20
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