NFM Modulator
Implemented a Narrowband FM (NFM) Modulator. Look for "NFM Modulator" plugin.
Signal level meter
A signal level meter in dB has been implemented in the following demodulator plugins:
- AM demod
- Broadcast FM (BFM) demod
- Digital Speech Decoder (DSD) demod
- Narrowband FM (NFM) demod
- SSB demod