The MR20 offers 20 fixed-frequency outputs between 500KHz and 400MHz with three selectable attenuation levels. You choose the frequencies when ordering and we will configure the unit and ship it out to you within two days.

Change the 20 pre-set frequencies in the MR20 by installing a new frequency control chip. No soldering required. Simply remove old chip from the internal socket and install the new one. New frequency labels for the front panel are also included.