[Elecraft] OT: optical sensor paddles
Ed Tanton
[email protected]
Fri Feb 14 10:16:00 2003
Sorry Trevor... there isn't anyone else I know who would agree that they
could not recognize a bug on the air. I am not saying it's a terrible
thing-just that it's VERY distinctive. Good CW skills make a difference in
that-especially at higher CW speeds... but even then, when I've heard
people MUCH BETTER than I am on a bug sending, I've been confident they
were bugs. It IS (sometimes) subtle... I did have to listen on occasion to
be sure-but my first thought-even in those cases-was: Gee... if that's a
bug this guy is good! And surely enough, they prove to be bugs eventually.
That isn't due to the sending style, but rather there's just that
distinctive make and break they always produce. I also suspect that the
method of keying within the transmitter and its time-constant(s) could make
a difference as well.
I'd LOVE to see a picture (or more!) of that ISTR 'Eagle' bug-although with
it being a long time ago, I suppose it's gone by now?
At 04:47 AM 2003-02-14, Trevor Day wrote:
>Thats certainly not my experience Ron, I haven't used a standard bug in
>20 years or so but I well remember having to pad the hairspring with a
>small piece of synthetic sponge to prevent contact bounce. It was
>certainly common practice amongst my contemporaries. This may of course
>be a function of the make of bug. The ones I refer to were far eastern in
>origin ISTR made by 'Eagle' with a cast iron base and a clear perspex lid!
>
>Happy Days...
>Trev G3ZYY
>
> > Ron D'Eau Claire <[email protected]> writes
>>Gee, Ed, that's not my experience with bugs (been using 'em for 30 of
>>the last 50 years on the air).
>>
>>I've put my rigs on a scope a few times and haven't detected any "make"
>>bounce, nor does it makes sense to me to expect any.
>--
>Trevor Day
73 Ed Tanton N4XY <[email protected]>
Ed Tanton N4XY
189 Pioneer Trail
Marietta, GA 30068-3466
website: http://www.n4xy.com
All emails <IN> & <OUT> checked by
Norton AntiVirus with AutoProtect
LM: ARRL QCWA AMSAT & INDEXA;
SEDXC NCDXA GACW QRP-ARCI
OK-QRP QRP-L #758 K2 (FT) #00057