[Milsurplus] JTV680 Vertical antenna SO239 connector

Peter Gottlieb kb2vtl at gmail.com
Tue Nov 8 08:41:56 EST 2016


Assembled using the right tools, using quality cable and connectors, N is fast and secure. The kits I get have sealant shrink tubing which protects from weather and gives extra strain relief. 

That said, UHF is completely fine for HF and is a quite robust connector if installed right.  However, I have seen very few amateur installed connectors made up properly. 


Peter

> On Nov 8, 2016, at 7:29 AM, Jim Degenhart <kf9xk at mtco.com> wrote:
> 
> I will go with Robert on this one. Assembly of N connector is precise. It is a good connector if you worry about the minor difference between UHF and N,BNC etc. Put together sloppily You throw it away and start over. Cost is a major difference. N will cast you twice as much as PL 250. 
> As for the foreign market. PL259/SO239. TNC,MINI U, SMA. Both male/female. And the N connector is most common on antenna bases. 
> Jim KF9XK
> 
>> On 11/8/2016 2:05 AM, WA5CAB--- via Milsurplus wrote:
>> The problem with the Type N (and C and BNC) is that unless you use either the crimp type or the shipboard armored type, they are sorta fragile.  And although impedance wise they are flatter than the UHF, I would take exception at least at HF to saying that they are "much" better.
>> 
>> In a message dated 11/08/2016 00:34:21 AM Central Standard Time, antqradio at sbcglobal.net writes: 
>>> John
>>> Why not replace the SO-239 with an N connector?  At least these have a gasket to keep water out and are a much better connector.  
>>> 
>>> 
>>> I wonder, is the American market the only one that still uses the "UHF" connector?  What connectors are used on European and Japanese marketed equipment?
>>> Jim
>>> 
>> 
>> 
>> Robert & Susan Downs - Houston
>> wa5cab dot com (Web Store)
>> MVPA 9480 
>> 
>> ______________________________________________________________
>> Milsurplus mailing list
>> Home: http://mailman.qth.net/mailman/listinfo/milsurplus
>> Help: http://mailman.qth.net/mmfaq.htm
>> Post: mailto:Milsurplus at mailman.qth.net
>> 
>> This list hosted by: http://www.qsl.net
>> Please help support this email list: http://www.qsl.net/donate.html
> 
> ______________________________________________________________
> Milsurplus mailing list
> Home: http://mailman.qth.net/mailman/listinfo/milsurplus
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Milsurplus at mailman.qth.net
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/milsurplus/attachments/20161108/d9022003/attachment.html>


More information about the Milsurplus mailing list