Cover letter

FCC ID: 2ALPH-E70

Cover Letter(s)

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FCCID_3873345

Single Modular approval Declaration letter
We ，Chengdu Ebyte Electronic Technology Co., Ltd.. apply Single modular
approval for
Product Name: Wireless transceiver module
Model: E70
FCC ID: 2ALPH-E70
According to 996369 D01 Module Equip Auth Guide v01r04 and 15.212 requirement:

1) The radio elements must have the radio frequency circuitry shielded. Physical
components and tuning capacitor(s) may be located external to the shield, but must be
on the module assembly;
Answer ：Yes，Shielding for both sides .

2) The module must have buffered modulation/data inputs to ensure that the device
will comply with Part 15 requirements with any type of input signal;
Answer ：Yes ；All inputs to the modules are buffered through logic or microprocessor
inputs.

3)The modular transmitter must have its own power supply regulation.
Answer ：Yes ；A low drop out regulator is used for modular power supply regulation.

4) The module must contain a permanently attached antenna, or contain a unique
antenna connector, and be marketed and operated only with specific antenna(s), per
Sections 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b);
Answer ：Yes ； Device is equipped with External antenna With reversed polarity
non standard unique antenna port.

(5) The module must demonstrate compliance in a stand-alone configuration;
Answer ：Yes ，distance between modular and all AEs are bigger than 10cm ，refer
to setup photo.

(6) The module must be labeled with its permanently affixed FCC ID label, or use an
electronic display (See KDB Publication 784748 about labeling requirements);
Answer ：Yes ； The modular has a permanent fixed label, and below statement was
listed in the User Manual; The host device must be labeled to display the FCC ID of
the module “Contains FCC ID: 2ALPH-E70”

(7) The module must comply with all specific rules applicable to the transmitter
including all the conditions provided in the integration instructions by the grantee;
Answer ：Yes ； The module comply with all specific rules applicable to the
transmitter including all the conditions provided in the integration instructions by
the grantee, Refer to test report and user manual .

(8) The module must comply with RF exposure requirements

Document Created: 2018-06-02 17:30:35
Document Modified: 2018-06-02 17:30:35

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