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ELS61-AUS | Thales IoT Developer Community

March 7, 2018 - 8:44am, 915 views

Good day!

I’m planning on using an ELS61-AUS in a new project and I have a question about fallback options. The 4G frequency I need to run at is 1800MHz however the 3G fallback will be 900MHz. I’m rather limited in the antenna I can use (basically a whip) so I’m wondering if I can use the diversity antenna port for a fallback 900MHz antenna and the primary for 1800?  I’m not sending / receiving any data so I don’t need the diversity antenna for diversity. My alternative I guess is an external RF switch. 

Thanks