I found this page of interest, mainly because he speaks (mentions) of the
EXACT core you wish to use...
http://www.rason.org/Projects/balun/balun.htm

Warmest regards,
John

"Fred W4JLE" wrote in message
...
|
| Using a T200A-2 for a 1:1 balun, what is the optimum number of turns and
| best wire size? 200 watts max power.
|
|
|
|
|
|

Yes, but this page shows a 4:1 balun, I need a 1:1

"John Smith" wrote in message
...
I found this page of interest, mainly because he speaks (mentions) of the
EXACT core you wish to use...
http://www.rason.org/Projects/balun/balun.htm

Warmest regards,
John

"Fred W4JLE" wrote in message
...
|
| Using a T200A-2 for a 1:1 balun, what is the optimum number of turns and
| best wire size? 200 watts max power.
|
|
|
|
|
|

Well, going by his figures, two windings of 13 turns each, hooked as a
1:1....
I forgot if you were going Balun or UnUn, if Balun, it would be a trifilimar
hooked as a voltage balun, correct?
And, that is assuming if what I present is correct--by what I have "thought"
I have leaned (picked-up)...

Regards,
John

"Fred W4JLE" wrote in message
...
| Yes, but this page shows a 4:1 balun, I need a 1:1
|
| "John Smith" wrote in message
| ...
| I found this page of interest, mainly because he speaks (mentions) of
the
| EXACT core you wish to use...
| http://www.rason.org/Projects/balun/balun.htm
|
| Warmest regards,
| John
|
| "Fred W4JLE" wrote in message
| ...
| |
| | Using a T200A-2 for a 1:1 balun, what is the optimum number of turns
and
| | best wire size? 200 watts max power.
| |
| |
| |
| |
| |
| |
|
|
|
|

Errr, and that is assuming (yes, I know, I keep making that mistake) that
the two turn winding (bifilar winding) is used in a “phase reversal”
configuration… for unbalanced-to-unbalanced 1:1 effect…. and, I think this
qualifies as a "current balun."



Why the trifilar winding becomes a "voltage balun" is a concept still
escaping me...

I am working on that, for anyone who would like to explain?



Warmest regards,

John



"John Smith" wrote in message
...
| Well, going by his figures, two windings of 13 turns each, hooked as a
| 1:1....
| I forgot if you were going Balun or UnUn, if Balun, it would be a
trifilimar
| hooked as a voltage balun, correct?
| And, that is assuming if what I present is correct--by what I have
"thought"
| I have leaned (picked-up)...
|
| Regards,
| John
|
| "Fred W4JLE" wrote in message
| ...
|| Yes, but this page shows a 4:1 balun, I need a 1:1
||
|| "John Smith" wrote in message
|| ...
|| I found this page of interest, mainly because he speaks (mentions) of
| the
|| EXACT core you wish to use...
|| http://www.rason.org/Projects/balun/balun.htm
||
|| Warmest regards,
|| John
||
|| "Fred W4JLE" wrote in message
|| ...
|| |
|| | Using a T200A-2 for a 1:1 balun, what is the optimum number of turns
| and
|| | best wire size? 200 watts max power.
|| |
|| |
|| |
|| |
|| |
|| |
||
||
||
||
|
|

Fred W4JLE wrote:
Yes, but this page shows a 4:1 balun, I need a 1:1

Put as many turns of RG-316 as the toroid will hold
and see if that works for 80m.
--
73, Cecil http://www.qsl.net/w5dxp


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