[Elecraft] Balun suggestions

[Jim Brown]

On Thu,2/4/2016 12:55 PM, Jim Allen wrote:
> What balun, homebrew or commercial, if any, should I use?  I almost always run 5 watts, all CW.

k9yc.com/RFI-Ham.pdf  Since you're running QRP, a single 2.4-in o.d. #31 
core is all you need. Study the data in Appendix One for small diameter 
wire, and wind the number of turns of your coax through it that puts the 
impedance peak in the frequency range where you want to operate.

73, Jim K9YC