Have you wondered what manufacturers are doing or have done to their products to make them work up to 1.8 GHz? Charter’s Diana Linton and I teamed up to coauthor a Broadband Library article on that very topic, titled “1.8 GHz: A Peek Under the Hood.” Here’s a link to the article: https://broadbandlibrary.com/1-8-ghz-a-peek-under-the-hood/
Regards,
Ron Hranac