Re: [TowerTalk] Feedline (choke) question

[Wes Stewart via TowerTalk <towertalk@contesting.com>]

 Ok.  So this happens anytime you have an open ended coax.
Wes  N7WS
    On Tuesday, September 30, 2025 at 02:29:58 PM MST, Jack Brindle 
<jackbrindle@me.com> wrote:  
 
 No. All connectors that connect the inner and outer edges of the shield. 
Purely from skin effect.
73,Jack, W6FB


On Sep 30, 2025, at 4:22 PM, Wes Stewart <n7ws@yahoo.com> wrote:
 I'm trying to understand the mechanism for this. Are you suggesting that this 
is unique to UHF connectors due to the serrations? 
Wes  N7WS

    On Tuesday, September 30, 2025 at 01:52:55 PM MST, Jack Brindle via 
TowerTalk <towertalk@contesting.com> wrote:  
 
 The problem is in the way you connect it. If you use a PL-259, then you mix 
the outer and inner currents at the connector, thus “polluting” the signal 
going into the radio. But then the same thing will happen if you add a choke 
with connectors.

  

  
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