@uldis. I don't know why I don't get notification on responses I should have replied this earlier. Yes, you'll get a lot of request on this band (B42) because,it is arguably one of the lowest cost LTE band globally with quite a number of regulators in most countries opening it up for license now. However I just wrote a piece on the way forward here viewtopic.php?f=7&t=144428&p=714934#p714934
For the majority of Mikrotik users on unlicensed fixed wireless, B46 (also known as 5ghz small cell (LTE-U and/or LAA) will bring the true value to most unlicensed users. For InterCell, Mikrotik should be looking at B42/B43 I think.