LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #14   Report Post  
Old May 29th 05, 02:39 PM
Reg Edwards
 
Posts: n/a
Default

Assuming that is the input impedance, I think my advice was
reasonable. If I had to match 50 ohms to 29 ohms on a single
band, I would just wind an autotransformer.
--
73, Cecil http://www.qsl.net/w5dxp

==================================
Cec, to prevent the transformer inductance from completely detuning
the antenna, the transformer would have to be wound with a lot of
turns on something like an E and I dust-iron core. It's not worth the
trouble when there are other, more simple ways of doing the job.

The only advantage of a transformer or auto-transformer is that it
will cover several bands or octaves with widely different antenna
impedances.

Nice to bump into each other again.
----
Reg.


 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
please need help with delta loop antenna better matching system than gamma match Silvio Antenna 4 November 15th 04 08:42 PM
Clemens match modelling Brian Howie Antenna 2 September 19th 04 08:54 AM
Gamma match question 6-meter yagi Shadow 998 Antenna 9 June 22nd 04 02:05 AM
Simple practical designing with antenna modeling programs Richard Antenna 4 June 11th 04 02:19 AM
Gamma match: Inherently inferior to balanced match systems? Cecil Moore Antenna 5 September 24th 03 04:57 PM


All times are GMT +1. The time now is 09:16 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017