[Elecraft] Non-Resonant Antennas and Chokes

[John Oppenheimer]

On 1/13/19 11:24 PM, Jim Brown wrote:
>> The instrument used to measure this is quite simple.
>   I'd be very interested in how you're measuring the current at the 
> antenna feedpoint. :) That is NOT so simple.

The common mode current can be measured 1/2 wavelength from the
feedpoint. Here is an example:

https://www.kn5l.net/Balun-CM/

MFJ has a clamp-on current meter which can be used.

John KN5L