[TowerTalk] RFI, BN-86, and Choke Balun

[Jim Brown]

On 4/17/2020 4:41 PM, jimlux wrote:
> In this case, choking along the conductor might help (big *might* there).

Yes, and my app note on chokes and transformers for RX antennas 
addresses this. It's also good practice to add a choke well below the 
feedpoint of a high dipole so that it doesn't become a parasitic element 
to nearby antennas, especially verticals. I've long advocated that in 
the app notes on chokes, and did this for the first time with my own 
antennas soon after I moved here in 2006.

73, Jim K9YC