LPWA Module Series
BG770A-GL Hardware Design
BG770A-GL_Hardware_Design 10 / 75
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Introduction
This document defines BG770A-GL module and describes its air interface and hardware interfaces which
are connected with customers’ applications.
This document helps customers quickly understand the interface specifications, electrical and mechanical
details, as well as other related information of the module. To facilitate application designs, it also
includes some reference designs for customers’ reference. The document, coupled with application notes
and user guides, makes it easy to design and to set up mobile applications with BG770A-GL.
Hereby, [Quectel Wireless Solutions Co., Ltd.] declares that the radio equipment type [BG770A-GL] is in
compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address:
http://www.quectel.com
The device could be used with a separation distance of 20cm to the human body.
FCC Certification Requirements.
According to the definition of mobile and fixed device is described in Part 2.1091(b), this device is a
mobile device.
And the following conditions must be met:
1. This Modular Approval is limited to OEM installation for mobile and fixed applications only. The antenna
installation and operating configurations of this transmitter, including any applicable source-based
timeaveraging duty factor, antenna gain and cable loss must satisfy MPE categorical Exclusion
Requirements of 2.1091.
2. The EUT is a mobile device; maintain at least a 20 cm separation between the EUT and the user’s
body and must not transmit simultaneously with any other antenna or transmitter.
3. A label with the following statements must be attached to the host end product: This device contains
FCC ID: XMR2021BG770AGL
4. To comply with FCC regulations limiting both maximum RF output power and human exposure to RF
radiation, maximum antenna gain (including cable loss) must not exceed:
radiation, maximum antenna
gain (including cable loss)
FCC Max Antenna Gain
（
dBi
）
IC Max Antenna Gain
（
dBi
）
