Fallout – find unique dwellers in the outlands using the radio station

In addition to what's already been mentioned, it is possible to be both pregnant and working in the radio studio. Other comparisons:

• Pregnant women cannot defend against fire, radroaches, or raiders, so if you have 50% of your vault pregnant, you are very vulnerable.
• Children consume resources while they are growing up without contributing to the vault. Having fourteen kids around will drain you dry. Dwellers attracted by the radio are ready to work as soon as they arrive.
• In true Bethesda style, I don't think children can be killed, which means that a bad raider attack could leave you with a vault of just kids, fun.

Plenty of characters from Fallout 3 can be found, more specifically important(ish) characters, such as Amata, Allistair Tenpenny, Butch, etc. 21 total characters can be found, but for some reason, it doesn't seem like characters from any other game in the series (that I noticed) are obtainable. Here's a wiki link for a list of names.

http://fallout.wikia.com/wiki/Fallout_Shelter_characters