Radio is NOT radio regardless of the frequency.
At our field we have had a lot of trouble with being "HIT" .

We found out that there is a pager tower that operates right next to 72mhz in our area.

A year or so it was pretty bad. After checking into it and calling the pager company things got much better.
I believe they recalibrated their system.

It is not as crowded at 2.4 mhz as it is at 72mhz.

Plus 2.4 mhz tends to be a shorter range signal.
More intense but shorter range.