Hi Guys,

My poor old tinitus-rattled ears find the internal CW sidetone oscillator 
frequency of the T-4X to be very fatiguing after awhile...it's too high in 
pitch for my liking in extended operating sessions...

Has anyone ever lowered the sidetone monitor frequency in their T-4X...? Would 
any such change simply entail increased values of one (or all) of the resistors 
R70, R71, & R72 (330K ohms stock each), as well as increased capacitances for 
one (or all) of the capacitors C129, C130, & C131 (180-pfd. stock each), at 
sidetone oscillator V9a (12AX7A)...?

Many thanks for any & all feedback in this regard...

~73~ de Eddy VE3CUI - VE3XZ
_______________________________________________
Drakelist mailing list
[email protected]
http://mailman.zerobeat.net/mailman/listinfo/drakelist

Reply via email to