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Re: [TowerTalk] Ameriton RCS4 and N Connectors

To: "Charlie Gallo" <Charlie@TheGallos.com>
Subject: Re: [TowerTalk] Ameriton RCS4 and N Connectors
From: "Jim W7RY" <jimw7ry@gmail.com>
Reply-to: Jim W7RY <jimw7ry@gmail.com>
Date: Sun, 8 Jul 2012 12:00:16 -0700
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
There should not be any heat in the first place with 600 watts on SSB or CW.

7/16 are a good connector, but an overkill for MOST amateur installations. 
They are a superior connector to the type N, but, they are heavy, (for 
hanging on a dipole) and expensive.

Again, a PL259 is just fine for HF as long as they are of good quality, and 
installed properly.

In the business, 7/16 is used for low IMD and low passive intermod  at VHF, 
UHF and higher.

73
Jim W7RY



-----Original Message----- 
From: Charlie Gallo
Sent: Sunday, July 08, 2012 9:12 AM
To: Jim W7RY
Cc: TowerTalk@contesting.com
Subject: Re: [TowerTalk] Ameriton RCS4 and N Connectors


On 7/7/2012 Jim W7RY wrote:

> How high was the SWR?  What the defective connector at a high voltage 
> point?
> A high current point?  600 watts on SSB or CW is pretty low duty cycle.

It doesn't look like a voltage induced failure, by the looks of it, the 
spring just lost tension, and when it is COLD out, it was fine.  Looks like 
a thermal cycling failure

> I run 1500 watts on RTTY contesting. I have NEVER had a failure of a 
> PL259.
> Simple solution... Use a good quality UHF female connector on the coax so
> you don’t have to use a barrel. Or use a good quality barrel. Don't be shy
> about cranking on a PL-259 with a pair of pliers.

Like I said, just going to go with N connectors, but no huge rush, as I 
replaced the barrel connector, and all is fine right now.

I've never loved the PL-259, and probably never will.  I'd love to see 
readily available 7-16 DIN, which gives you the best of N connectors and 
PL-259



> 73
> Jim W7RY

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