Re: [Elecraft] K3 with N connectors ?

2021-04-10 Thread Larry Shapiro

Thanks guys for all the great info..appreciate it,
Larry k6ro


-Original Message- 
From: Mark Goldberg

Sent: Saturday, April 10, 2021 10:45 AM
To: Elecraft Reflector
Subject: Re: [Elecraft] K3 with N connectors ?

Not to start a flame war about N vs UHF connectors, I prefer N and
built my KPA500 and Hardrock 50 amps with them. My KX3 remains BNC,
and any cable I have that is disconnected often is a BNC, sometimes
with a BNC male to N female adapter, which are really common. No one
but Hams still use PL259/SO239 connectors. The flange type four screw
panel mount connectors are interchangeable. Change them back if you
really want to. I now have really good interconnects with N connectors
on my radios, switches and amplifiers. Since Hams don't like them, you
can find really cheap, really good cables with N connectors at
Hamfests, whenever they come back again. By good, I mean double
shielded or heliax cable. It makes a big difference in terms of RF
leakage compared to the 75% braid crap if you have multiple radios. I
also make my own cables with real Amphenol (and other good brand)
connectors.

I've found surplus heliax cables from Cell Tower installs and test
setups made of the really expensive Gore Teflon cable for pennies on
the dollar. Real Amphenol silver plated connectors and adapters are
common, also very reasonable.

73,

Mark
W7MLG

On Sat, Apr 10, 2021 at 8:45 AM Larry Shapiro  wrote:



Good morning all.

Quick question.
I recently bought a nice K3 ser # 89xx ,and it came with 2 N connectors on
the back instead of the usual UHF SO-239.
The seller said it came from the factory that way.
Is this common ?
I have never seen this before.
Thank you,
Larry k6ro

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Re: [Elecraft] K3 with N connectors ?

2021-04-10 Thread Mark Goldberg
Not to start a flame war about N vs UHF connectors, I prefer N and
built my KPA500 and Hardrock 50 amps with them. My KX3 remains BNC,
and any cable I have that is disconnected often is a BNC, sometimes
with a BNC male to N female adapter, which are really common. No one
but Hams still use PL259/SO239 connectors. The flange type four screw
panel mount connectors are interchangeable. Change them back if you
really want to. I now have really good interconnects with N connectors
on my radios, switches and amplifiers. Since Hams don't like them, you
can find really cheap, really good cables with N connectors at
Hamfests, whenever they come back again. By good, I mean double
shielded or heliax cable. It makes a big difference in terms of RF
leakage compared to the 75% braid crap if you have multiple radios. I
also make my own cables with real Amphenol (and other good brand)
connectors.

I've found surplus heliax cables from Cell Tower installs and test
setups made of the really expensive Gore Teflon cable for pennies on
the dollar. Real Amphenol silver plated connectors and adapters are
common, also very reasonable.

73,

Mark
W7MLG

On Sat, Apr 10, 2021 at 8:45 AM Larry Shapiro  wrote:
>
>
> Good morning all.
>
> Quick question.
> I recently bought a nice K3 ser # 89xx ,and it came with 2 N connectors on
> the back instead of the usual UHF SO-239.
> The seller said it came from the factory that way.
> Is this common ?
> I have never seen this before.
> Thank you,
> Larry k6ro
>
> __
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Elecraft@mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
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Re: [Elecraft] K3 with N connectors ?

2021-04-10 Thread Jim Rhodes
My K3 Has all BNC connectors on the back. My preference as it travels some
for Field Day, special events, etc. Makes it quicker and easier to set up
and take down.

On Sat, Apr 10, 2021 at 11:00 AM Don Wilhelm  wrote:

> Larry,
>
> One local ham had me change the UHF SO239 connectors to N connectors
> because he does not trust the UHF connectors.
> I know he recently sold it, maybe it is the same one.
> It is easy to change them back to UHF type, but it definitely did not
> come from the factory that way.
>
> 73,
> Don W3FPR
>
> On 4/10/2021 11:44 AM, Larry Shapiro wrote:
> >
> > Good morning all.
> >
> > Quick question.
> > I recently bought a nice K3 ser # 89xx ,and it came with 2 N connectors
> > on the back instead of the usual UHF SO-239.
> > The seller said it came from the factory that way.
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>


-- 
Jim K0XU
j...@rhodesend.net
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Re: [Elecraft] K3 with N connectors ?

2021-04-10 Thread Don Wilhelm

Larry,

One local ham had me change the UHF SO239 connectors to N connectors 
because he does not trust the UHF connectors.

I know he recently sold it, maybe it is the same one.
It is easy to change them back to UHF type, but it definitely did not 
come from the factory that way.


73,
Don W3FPR

On 4/10/2021 11:44 AM, Larry Shapiro wrote:


Good morning all.

Quick question.
I recently bought a nice K3 ser # 89xx ,and it came with 2 N connectors 
on the back instead of the usual UHF SO-239.

The seller said it came from the factory that way.

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