11/23/2023 0 Comments Buddipole balunOliver, KB6BA could use one of theseīaluns for his Loaded "L Pole" homebrew fishing pole antenna. Thanks for posting the above for those who like to experiment and Ratios matching 12 ohms, 25 ohms and 50 ohms to the 50 ohm coax input. The TRB (Triple Ratio Balun) provides three readily selectableimpedance This Balun has proven extremely versatile andĮffective on various configurations of the Buddipole and Buddistick. I have just put together a web page on the Triple Ratio Balun that Iput The web pages contain enough information to build your own TRB from readily available parts. The TRB is extremely efficient and will handle more than 250 watts. Since the impedance matching is handled in the Balun this allows the Buddipole to be configured Symmetrically and separates the resonance from the impedance matching. With the availability of three ratios to select from a 1.5:1 or better SWR can be obtained over the impedance range of about 9 ohms to 75 ohms. The TRB also provides significant common mode current isolation and can be used in either balanced to unbalanced (Buddipole) or unbalanced to unbalanced (Buddistick) configurations. The TRB (Triple Ratio Balun) provides three readily selectable impedance ratios matching 12 ohms, 25 ohms and 50 ohms to the 50 ohm coax input. This Balun has proven extremely versatile and effective on various configurations of the Buddipole and Buddistick. I have just put together a web page on the Triple Ratio Balun that I put together last December.
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