General BDA Information
This is a general info page on BDAs. Additional info:
https://combausa.com/pr/class-a-vs-class-b
chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://dam.assets.ohio.gov/image/upload/siec.ohio.gov/public%20safety%20communications%20system%20bda%20policy%20rev080421.pdf
