In a message dated 6/22/00 9:08:43 AM Eastern Daylight Time, i4jmy@iol.it
writes:
> If ameritron does right or wrong is another story, but what I can say
> for sure is that without anode suppressor a 3CX1500 in GG is quite
> stable and much less prone to VHF parasitic than other common tubes
> with conventional VHF suppressors.
> The anode suppressors in the form of coil and resistors are critical
> devices whose effectiveness is very much questionable.
> The true reason such suppressors are installed is to satisfy and agree
> conventional designs and expecially to let people to find out what's
> typically placed between the plate choke and tubes' anode.
> Most of those suppressors are actually not working at all, and finally
> they aren't anything better than no suppressors at all.
> Last but not least, when suppressors resistors are cracked (typical)
> oscillation risks are increased.
>
> 73,
> Mauri I4JMY
>
Mauri,
Perhpas you have some difficulty with the English language, but what you have
expressed above is non-sequitor. You say.....
> "Most of those suppressors are actually not working at all, and finally
> they aren't anything better than no suppressors at all.
> Last but not least, when suppressors resistors are cracked (typical)
> oscillation risks are increased."
If the resistor/coil combination Really Isn't working AT ALL or is no better
than no supressor at all (ineffective), how can a cracked resistor increase
oscillation risks?
73 de
Dave, WT8R
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