Topband: PL 259 for RG6

[Hardy Landskov]

Milt, Mike, and all:
I use 4-hole chassis mount F connectors because like you said, the single 
nut F connectors loosen up after awhile with temperature changes. Mouser 
carries them but I got mine from Surplus Sales of  Nebraska for 30 cents 
each in 100 quantity. These also have an o-ring on the flange which makes 
them very water resistant if not water proof.
I use #4 stainless steel screws with stainless steel Nylox nuts from Mc 
Master-Carr and no problems so far.
Hardy, N7RT


----- Original Message ----- 
From: "Milt -- N5IA" <n5ia at zia-connection.com>
To: "Mike Waters" <mikewate at gmail.com>; "topband" <topband at contesting.com>
Sent: Tuesday, October 11, 2011 9:13 AM
Subject: Re: Topband: PL 259 for RG6


> Mike,
>
> I have had the same problem you describe with the "chassis" mount female 
> "F"
> connectors.
>
> I am now using the PC board mounted female "F" connectors and installing
> them on a small PC board where I have need of a single connector.  The PC
> board can then be glued to the inside of the chassis box.
>
> This method is a bit more work and cost, but surely does solve the 
> loosening
> problems of the chassis mount type which depend on the single nut to hold
> them tight.
>
> For my remote switches (home brew) I have eight DIP relays on a single 
> board
> and they are feeding eight of the PC board female "F" connectors on the 
> same
> board.  Input connector also.  Properly drilled holes in a chassis box or
> panel allows the entire assembly to be mounted as a single unit.
>
> There is NO turning of the female "F" connectors.
>
> Mis dos centavos.
>
> Milt, N5IA
>
>
> -----Original Message----- 
> From: Mike Waters
> Sent: Monday, October 10, 2011 10:37 PM
>
>
> Having said that, I would like to find a really, REALLY good quality
> **chassis mount** F-connector. I am not happy with most of the ones I've
> bought. I don't care if it's expensive, I just want quality. I suppose 
> it's
> too much to ask for a mil-spec F-connector. :-)
>
> I am speaking of the type of F-connector on the photos of my Beverage
> antenna control boxes at
> http://www.w0btu.com/Beverage_antennas.html#Beverage_Antenna_Transformers(scroll
> down).
>
> Any ideas? The best idea I've seen so far is to use an N or BNC connector 
> on
> the enclosure, and then an adapter to receive the F connector on the RG-6.
>
> 73 Mike
> www.w0btu.com
>
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