Topband: Vacuum relay connections?

[Cecil]

Soldering to them is correct...

Cecil
K5DL

Sent from my iPad

> On Sep 7, 2019, at 6:17 PM, Jim Miller <jtmiller47 at gmail.com> wrote:
> 
> I notice the contact connections are large hollow tubes. I’ve been soldering to these but wonder if that’s the right thing to do?
> 
> Are there some sort of plugs there are more appropriate?
> 
> Thanks
> 
> Jim ab3cv 
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