User's Manual

3.6 Environmental
Operational temperature: -20 ~ +60 ℃
Functional temperature: -20 ~ +70 ℃
Storage temperature: -40 ~ +85 ℃
Note:
The maximum case temperature (Tc) of shielding case cover should be under 90 ℃ (@RF TX
power = 24dBm) for ensure all of the characteristics of H18T module can be fulfilled the ETSI
specification.