[Milsurplus] TCS in operation
wf2u at ws19ops.com
wf2u at ws19ops.com
Thu Feb 21 15:30:40 EST 2008
That's for sure, Ben - I know you treat 'em well...
It's just that some young whippersnapper shouldn't get the wrong ideas
about "hammifying" old surplus...
Cheers,
73, Meir WF2U
Landrum, SC
Quoting Military1944 at aol.com:
>
> In a message dated 21/02/2008 20:17:52 GMT Standard Time, wf2u at ws19ops.com
> writes:
>
> Never had a problem with any TCS keying circuit (I've been using them
> since 1964), and cherish the keying characteristics/tone of each type
> of surplus transmitter. This is the tone that was heard when the
> equipment was originally used.
>
>
>
> ---------------------------
>
> I don't think suppressing the back emf off the relays will in any way
> affect the 'tone' of the CW signal. Might lengthen the life of diodes
> and such in the 12v line though.
>
> After all, I don't think the designers of sets really thought some
> nutter would still be using them in 60 years hence. Their life
> expectancy must have been counted in weeks.
>
>>> This is my opinion and way of treating surplus equipment.
>>> Your mileage may vary...
>
> Now now, I think you know that I know how to look after old sets.
>
> cheeri pip, Ben. G4BXD
>
>
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>
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>
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