Essentially any user-configurable SDR transmitter is sold as "measurement equipment", "non-certified technology sample" or "Class A unintentional radiator". In

Essentially any user-configurable SDR transmitter is sold as "measurement equipment", "non-certified technology sample" or "Class A unintentional radiator". In all cases it means that it's user's responsibility to obtain relevant transmitter licenses and/or ensure that such device does not behave like transmitter and meets all relevant EMC requirements.