[TowerTalk] Feedline (choke) question

Jim Brown jim at audiosystemsgroup.com
Thu Oct 2 15:38:39 EDT 2025


On 10/2/2025 10:47 AM, Steve Harrison wrote:
> That was not the issue: the real issue was the thermal expansion and 
> contraction of the connectors causing the connectors to loosen over 
> time. We are talking about connectors that passed a kilowatt at 450 MHz 
> heating up, then cooling off suddenly as they were near or within the 
> cool air-conditioned stream from the rack's environmental systems.

Thanks for the detailed rundown, Steve. Very interesting. And, of 
course, the difference between CCS and ICAS is always a factor.

73, Jim K9YC



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