SCR Preselector Transmission Plots

 

 

1.8MHz, 160m band.

 

 

 

3.5MHz, 80m band.

 

 

 

7MHz, 40m band.

 

 

 

 

14MHz, 20m band.

 

 

 

21MHz, 15m band.

 

 

 

 

28MHz, 10m band.

 

 

 

SCR Preselector page

back