User's Manual

3 U.S. FCC Statement
3 U.S. FCC Statement
The device complies with KDB 996369 D03 OEM Manual v01. Below are integration instructions for host product
manufacturers according to the KDB 996369 D03 OEM Manual v01.
List of Applicable FCC Rules
FCC Part 15 Subpart C 15.247 & 15.209
Specific Operational Use Conditions
The module has WiFi, BR, EDR, and BLE functions.
• Operation Frequency:
– WiFi: 2412 ~ 2462 MHz
– Bluetooth: 2402 ~ 2480 MHz
• Number of Channel:
– WiFi: 12
– Bluetooth: 40
• Modulation:
– WiFi: DSSS; OFDM
– Bluetooth: GFSK; π/4 DQPSK; 8 DPSK
• Type: External antenna connector
• Gain: 2.33 dBi Max
The module can be used for IoT applications with a maximum 2.33 dBi antenna. The host manufacturer installing
this module into their product must ensure that the final composit product complies with the FCC requirements by
a technical assessment or evaluation to the FCC rules, including the transmitter operation. The host manufacturer
has to be aware not to provide information to the end user regarding how to install or remove this RF module in
the user’s manual of the end product which integrates this module. The end user manual shall include all required
regulatory information/warning as show in this manual.
Limited Module Procedures
Not applicable. The module is a single module and complies with the requirement of FCC Part 15.212.
Trace Antenna Designs
Not applicable. The module has its own antenna, and does not need a host’s printed board microstrip trace
antenna, etc.
RF Exposure Considerations
The module must be installed in the host equipment such that at least 20cm is maintained between the antenna
and users’ body; and if RF exposure statement or module layout is changed, then the host product manufacturer
Espressif Systems 14 ESP32-C3-MINI-1U User Manual v0.1