ARRL Review of the INRAD Desk Microphone System1549 DownloadsThe INRAD microphones and the DMS-1 PTT locking base have received an enthusiastic review in the January 2018 issue of QST magazine. The

INRAD Microphones and Transmission of the Human Voice1078 DownloadsA document that explains the microphone frequency response for the 5 INRAD microphone models, called INRAD Microphones And Transmission Of The Human