Radio Station Upgraded and Does Not Call Dwellers

[lmill1]

I have the radio room manned with two dwellers one of whom is at 10 charisma. The room cycles, but once it hits 0 is just starts over and it does not produce a dweller. This is frustrating because I need new blood. Anyone know what is messed up?

[Ryuu]

It's not a 100% chance to call

[dennisalex]

The signal of the radio must be set to go outside of the vault not inside and there must be a dweller to operate the radio room.And ofcourse there is not a 100% chance to call a dweller but it is almost certain.Failure it just very unlucky.

[Gunslinger2580]

Maybe your vault is out of space and you need to build more living quarters for more dwellers to come.

[JPMcMillen]

Originally posted by Gunslinger2580:

Maybe your vault is out of space and you need to build more living quarters for more dwellers to come.

New dwellers will still show up if your vault is full. You just can't bring them in until you build more living quarters or kick someone out.

[KennyT]

actually you do not need to upgrade radio station cuz higher room level bring higher level incident, and those dwellers you get from radio station are weak, their stats are pretty low.

[Skarmo]

http://steamcommunity.com/sharedfiles/filedetails/?id=1224420963

I've had the same problem (upgraded double radio room with four charisma-equipped dwellers, no newcomers) and I have learned that patience is the key. Once they managed to attract the first dweller, others will follow.