[Elecraft] BNCs Enough!
kd7gc
kd7gc at q.com
Mon Oct 13 20:09:35 EDT 2014
For what it might be worth, I only use 7/16 DIN connectors for my jumpers
and transmission lines. When I have coax switches and baluns made, as well
as accessories such as power meters, I always order them with 7/16 DINs. I
also always buy either Andrew or Times Microwave connectors depending
whether I am using hard line or coax such as LMR600 or LMR900. It costs a
bunch more, but the 7/16 DIN connectors can't be beat.
Alan/KD7GC
Alan R. Downing
Phoenix, AZ
From: Fred Townsend-2 [via Elecraft]
[mailto:ml-node+s365791n7593827h22 at n2.nabble.com]
Sent: Monday, October 13, 2014 2:52 PM
To: kd7gc
Subject: Re: BNCs Enough!
Without sounding my horn too loudly I have servered on IEEE connector
committees and been paid big bucks to solve the production line problems.
Counterfet connectors is too mild a term. There is some real crap out there
and your eyeballs won't be able to detect it. Things like finish and and
spring tention problems can not be seen. I recall one particular connector
that was causing a 2db measured loss over a prefered Kings or Amphenol
connector. The imported brand X connector was available in both 50 and 75
ohm versions, both of which were unmarked. When actually measured with a TDR
they both measured 62 ohms.
Folks, life is too short to mess with S T U F F like this. Do you really
have to touch the wet paint or believe the sign.
73, Fred, AE6QL
-----Original Message-----
>From: Fred Jensen <[hidden email]>
>Sent: Oct 13, 2014 12:49 PM
>To: [hidden email]
>Subject: Re: [Elecraft] BNCs
>
>On 10/13/2014 10:42 AM, Sandy Blaize wrote:
>
>> There is a lot of "crap" parts available at hamfests these days! Be
>> careful what you buy!!
>
>Had cable problems with P3 when I first got it. Bob, K6XX, at Elecraft
>and who I know well called me and said [only slightly tongue-in-cheek]
>they'd send me a replacement cable ... *if* I promised to cut the old
>one in small pieces and bury it at the bottom of our trash can so it
>never could appear at a ham swap. :-) I did.
>
>If you want connectors that fit, and that work all the time, you'll need
>to totally avoid the cheap stuff. I use only Amphenol coax connectors.
>
>73,
>
>Fred K6DGW
>- Northern California Contest Club
>- CU in the 2015 Cal QSO Party 3-4 Oct 2015
>- www.cqp.org
>
>
>
>______________________________________________________________
>Elecraft mailing list
>Home: http://mailman.qth.net/mailman/listinfo/elecraft
>Help: http://mailman.qth.net/mmfaq.htm
>Post: mailto:[hidden email]
>
>This list hosted by: http://www.qsl.net
>Please help support this email list: http://www.qsl.net/donate.html
>Message delivered to [hidden email]
______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[hidden email]
This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
Message delivered to [hidden email]
_____
If you reply to this email, your message will be added to the discussion
below:
http://elecraft.365791.n2.nabble.com/Re-BNCs-Enough-tp7593827.html
To unsubscribe from Elecraft, click here
<http://elecraft.365791.n2.nabble.com/template/NamlServlet.jtp?macro=unsubsc
ribe_by_code&node=365791&code=a2Q3Z2NAcS5jb218MzY1NzkxfDE3MzQ0NDk4ODY=> .
<http://elecraft.365791.n2.nabble.com/template/NamlServlet.jtp?macro=macro_v
iewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.Basi
cNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template
.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_
emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> NAML
--
View this message in context: http://elecraft.365791.n2.nabble.com/Re-BNCs-Enough-tp7593827p7593832.html
Sent from the Elecraft mailing list archive at Nabble.com.
More information about the Elecraft
mailing list