Rf Connector Size - YUGE CLM920 TD3 Usage Manual

CLM920 TD3 LTE Module Hardware Usage Guide
Figure 3-34 Reference ground is the third layer PCB microstrip transmission line structure

3.19.5 RF connector size

 If the RF connector is used, the antenna connector must use a coaxial connector with
a 50 ohm characteristic impedance.
 Hirose's UF.L-R-SMT connector is recommended.
The RF connector plug for this connector is HRS's U.FL-LP series.
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Figure 3-35 RF connector size chart
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