Hello Luis!
Вы писали 8 сентября 2005 г., 18:22:58:
> But I discovered that the problem is due to the KD9SV preamplifier. I don't
> know why but it introduces that s9+ noise only with the Flag, not with any
> Pennant, neither with the verticals.
Seems to be strange a bit! If I remember correctly he is using some
DPDT relay to switch IN-OUT amplifier AFTER the rotary switch.
I`would check that RCA connectors ...
> ============================================
> FireRite binocular BN202-73 is very nice, 3 and 9 turns windings is
> all you need.
> -------------------------------------------------------------
> Yes, that has been already my choice: I found that 3 and 8 windings is
> perfect!
Is that for 50:450 ohms ratio?
I found twice that the needed amount of secondary turns was a bit lower than
calculated by classic formulas throw the Resistance ration!
> -----------------------------------------------------------------
> Andrei, your web site looks interesting, but I am unable to get any English
> reading on it!
I`am too lasy! or busy? Perhaps later in autum I`ll try to make it in
English and fullfill with some new info. If you have any special
question please let me know, and I hihgly recomend you the PhotoAlbums
page - http://www.ra6lbs.ru/page6.htm a number of nice guys and their
toys could be found there.
--
Andrei,
RA6LBS mailto:ra6lbs@volgodonsk.ru
WWW.RA6LBS.RU
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