Having an issue whereby pagers, both bought and crafted, you not able to set their frequency? If I spawn one in, works perfectly. Just if one is looted from a barrel/crate, bought or crafted it is stuck on 0hz and it's not able to be changed?

its fixed in the next rust update.
Proberly going to have to wait till next month

Other servers they work fine on though?

It's a rust bug. Only crafted ones are broken.
Spawned in and crate looted ones work.