India, March 20 -- 5G-powered fixed wireless broadband is being billed as a potential disruptor to cable operators and other in-home wireline service providers, but a new analysis of Verizon's 5G Home rollout in Sacramento suggests that the company faces a "steep climb" to scale the offering and generate an acceptable return on the investment.

"Our findings in Sacramento -- limited coverage, low penetration -- preliminary though they may be, suggest that earning an attractive return will be challenging, at best," Craig Moffett, analyst with MoffettNathanson, wrote in a lengthy analysis of Verizon's 5G Home rollout there.

He allowed that these are "very early days" and that a new network doesn't "prove out in a matter of months," but likew...