its a common practice with UK Community radio stations - they use internet streams to augment the range of their low power Band II signal (made worse and in some rural areas you can get better 3G mobile coverage than you would with Band II due to hills/mountains. There are also a few net based community stations in London as Band II is allocated solid (at least by Ofcom standards though there is a strong argument that we are following outdated USA practice and could fit more in same as other EU countries do).
its worth being aware that even many years ago many famous presenters such as John Peel and Kenny Everett preferred to use their home studios and by the late 80s/early 90s British Telecom, the BBC and IBA/NTL worked together to use ISDN to send FM broadcast quality audio at 128 k/s. It did mean the radio station incurred costs of two 2 hour telephone calls to London but at least the bandwidth was guaranteed (unlike the Internet).
of course their home studios had to be designed to BBC or IBA/NTL specificiations but it shows there is nothing "unprofessional" about working in this manner, provided you have the space and use good technical/engineering practice. Some of the home studios Dutch folk have (including young teenagers) are perfectly good for EBU broadcast standards and combine both traditional broadcast consoles and DJ equipment for beatmixing.
You don't need to be a computer or electronics genius either, nor spend loads of money, there are folk who will give away "obsolete" computers that are perfectly useable for audio broadcasting and a £5 audio transformer stops some issues with interfacing them to analogue kit.