Antenna Interface; Pin Definition; Operating Frequencies - Quectel BC66 Hardware Design

4

Antenna Interface

The pin 35 is the RF antenna pad. The antenna port has an impedance of 50Ω.

4.1. Pin Definition

Table 17: Pin Definition of NB-IoT Antenna Interface
Pin Name
RF_ANT
GND

4.2. Operating Frequencies

Table 18: Module Operating Frequencies
Frequency Band
B1
B2
B3
B4
B5
B8
B12
BC66_Hardware_Design
Pin No.
35
34, 36, 37
Receiving Frequency
2110MHz~2170MHz
1930MHz~1990MHz
1805MHz~1880MHz
2110MHz~2155MHz
869MHz~894MHz
925MHz~960MHz
729MHz~746MHz
NB-IoT Module Series
BC66 Hardware Design
Description
RF antenna interface
Ground
Transmitting Frequency
1920MHz~1980MHz
1850MHz~1910MHz
1710MHz~1785MHz
1710MHz~1755MHz
824MHz~849MHz
880MHz~915 MHz
699MHz~716MHz
36 / 59