A aviation & planes forum. AviationBanter

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » AviationBanter forum » rec.aviation newsgroups » Owning
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

Twist-on BNC connectors



 
 
Thread Tools Display Modes
  #1  
Old January 14th 08, 11:53 PM posted to rec.aviation.owning
Jim Stewart
external usenet poster
 
Posts: 437
Default Twist-on BNC connectors

Are they acceptable for avionics use?
  #2  
Old January 15th 08, 01:03 AM posted to rec.aviation.owning
dave
external usenet poster
 
Posts: 37
Default Twist-on BNC connectors

TNC connectors are fine.
The military uses them all the time.

Dave

John Smith wrote:
In article ,
Jim Stewart wrote:

Are they acceptable for avionics use?


I wouldn't recommend them.
Maybe as a temporary emergency repair, but not for something you want to
depend on.

  #3  
Old January 15th 08, 01:14 AM posted to rec.aviation.owning
Jim Stewart
external usenet poster
 
Posts: 437
Default Twist-on BNC connectors

Dave wrote:
TNC connectors are fine.
The military uses them all the time.


No, I was referring to solderless BNC connectors
that twist onto the stripped coax.

Dave

John Smith wrote:
In article ,
Jim Stewart wrote:

Are they acceptable for avionics use?


I wouldn't recommend them.
Maybe as a temporary emergency repair, but not for something you want
to depend on.

  #4  
Old January 15th 08, 01:57 AM posted to rec.aviation.owning
dave
external usenet poster
 
Posts: 37
Default Twist-on BNC connectors

Sorry, i misread the post. my Misteak.

John was 100% correct.



Jim Stewart wrote:
Dave wrote:
TNC connectors are fine.
The military uses them all the time.


No, I was referring to solderless BNC connectors
that twist onto the stripped coax.

Dave

John Smith wrote:
In article ,
Jim Stewart wrote:

Are they acceptable for avionics use?

I wouldn't recommend them.
Maybe as a temporary emergency repair, but not for something you want
to depend on.

  #5  
Old January 15th 08, 03:46 AM posted to rec.aviation.owning
Jay Maynard
external usenet poster
 
Posts: 521
Default Twist-on BNC connectors

On 2008-01-14, Jim Stewart wrote:
Are they acceptable for avionics use?


They're not acceptable for any use, IMAO. I've never seen one that was
connected well enough to hold together for five minutes or work well enough
to get signal through. I've had too many bad experiences with them to ever
use one.
--
Jay Maynard, K5ZC http://www.conmicro.com
http://jmaynard.livejournal.com http://www.tronguy.net
http://www.hercules-390.org (Yes, that's me!)
Buy Hercules stuff at http://www.cafepress.com/hercules-390
  #6  
Old January 16th 08, 05:33 AM posted to rec.aviation.owning
Dave[_5_]
external usenet poster
 
Posts: 186
Default Twist-on BNC connectors

On Jan 14, 6:53*pm, Jim Stewart wrote:
Are they acceptable for avionics use?


I wouldn't use them for anything - let alone on an airplane.

My advice would be to get some RG-142 coax cable and the correct
connectors for it. Then invest in (or borrow) the correct crimpers,
and learn how to properly install the connectors. Then do the job in
your plane. You won't be sorry - the RF cables in my plane have been
working fine since about 1979.

David Johnson

  #7  
Old January 16th 08, 08:53 PM posted to rec.aviation.owning
Jim Stewart
external usenet poster
 
Posts: 437
Default Twist-on BNC connectors

Dave wrote:
On Jan 14, 6:53 pm, Jim Stewart wrote:
Are they acceptable for avionics use?


I wouldn't use them for anything - let alone on an airplane.

My advice would be to get some RG-142 coax cable and the correct
connectors for it. Then invest in (or borrow) the correct crimpers,
and learn how to properly install the connectors. Then do the job in
your plane. You won't be sorry - the RF cables in my plane have been
working fine since about 1979.


I'm going to do just that. I need a
dozen assorted jumpers for the lab anyway.

Thanks to all.
  #8  
Old January 17th 08, 11:56 PM posted to rec.aviation.owning
[email protected]
external usenet poster
 
Posts: 83
Default Twist-on BNC connectors


No, I was referring to solderless BNC connectors
that twist onto the stripped coax.


Those connectors can be best described by this highly technical term:
utter ****e.

I have a handful of them that I once threw into my trash can. My trash
can threw them back at me.
  #9  
Old January 19th 08, 03:42 PM posted to rec.aviation.owning
Robert M. Gary
external usenet poster
 
Posts: 2,767
Default Twist-on BNC connectors

On Jan 14, 4:48*pm, John Smith wrote:
In article ,
*Jim Stewart wrote:

Are they acceptable for avionics use?


I wouldn't recommend them.
Maybe as a temporary emergency repair, but not for something you want to
depend on.


I always thought that the half turn connectors that are the standard
in avionics were called BNC. If not, what are they called?

-Robert
  #10  
Old January 19th 08, 03:52 PM posted to rec.aviation.owning
Ron Wanttaja
external usenet poster
 
Posts: 756
Default Twist-on BNC connectors

On Sat, 19 Jan 2008 07:42:02 -0800 (PST), "Robert M. Gary"
wrote:

On Jan 14, 4:48*pm, John Smith wrote:
In article ,
*Jim Stewart wrote:

Are they acceptable for avionics use?


I wouldn't recommend them.
Maybe as a temporary emergency repair, but not for something you want to
depend on.


I always thought that the half turn connectors that are the standard
in avionics were called BNC. If not, what are they called?


They are; the discussion is related to how the connectors are attached to the
cables themselves. The reference to "Twist-on" refers to connectors that are
merely jammed onto the cable by hand and are expected to keep electrical contact
by friction alone. Folks are recommending avoidance of these in favor of those
that attach using tools specifically designed for the task.

Me, I just go to the local computer store and buy some of the pre-made RG-58
cables with BNC connectors already attached.....

Ron Wanttaja
 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
LLC ownership of airplane -- another twist xyzzy Owning 10 June 16th 07 04:34 PM
SR-22 Crash, with a twist john smith Piloting 47 March 20th 07 11:49 PM
Battery Connectors Paul Remde Soaring 9 April 9th 06 06:39 PM
A new twist on complaints Roger Piloting 37 November 11th 05 08:50 AM
Solid joystick (X-45 or HOTAS quality) with a *twist*? Zenin Simulators 3 January 26th 04 06:30 AM


All times are GMT +1. The time now is 01:40 AM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 AviationBanter.
The comments are property of their posters.