There are no more usable NDBs in/around most bravo cities. The last one in DFW was decommissioned about 3 years ago. Any other ones that are still functional a

There are no more usable NDBs in/around most bravo cities. The last one in DFW was decommissioned about 3 years ago. Any other ones that are still functional are on borrowed time. Furthermore, no one is making the receivers anymore. If you have an NDB needle in the panel you are flying an airplane with some awfully old gauges....