[TowerTalk] Replacing station ground J-cord connectors

Bryan Swadener bswadener at yahoo.com
Thu Jun 7 21:45:56 EDT 2018


The local box store had 'em. I used them on my grounding bus and dual rotator protector boxes:
http://c1.staticflickr.com/1/818/39251554370_1184a1d07f.jpg

I b'lieve I paid a buck or so each. They're not waterproof but, they're on the leeward side of my house and under the roof overhang. No noticeable water ingress. Watertight connectors are available.
vy 73,Bryan WA7PRC

      From: Grant Saviers <grants2 at pacbell.net>
 To: Bryan Swadener <bswadener at yahoo.com>; "towertalk at contesting.com" <towertalk at contesting.com> 
 Sent: Thursday, June 7, 2018 2:33 PM
 Subject: Re: [TowerTalk] Replacing station ground J-cord connectors
   
I've purchased some kits of assorted sizes of these from tmart or 
banggood at great prices and can't tell the difference between them and 
other US sources at 2 - 3x the price.  Gotta wait a week or more for 
delivery.  Scroll to see other size choices.  I've used a lot of them 
for choke or balun j-boxes, rotator overtravel logic, etc.  All have 
stayed watertight so far.  Don't think they would work on corrugated 
hardline.

https://www.banggood.com/M20x1_5-IP68-Thread-Compressio-Stuffing-Cable-Gland-Locknut-p-986683.html?rmmds=search&cur_warehouse=CN

Grant KZ1W

On 6/7/2018 14:17 PM, Bryan WA7PRC via TowerTalk wrote:
> Yeah... "service cord" strain reliefs... type SJ, SO, etc. I've used 3/8" size to fit 0.405" OD coaxial cable. The ones I've  used /just/ fit.
> vy 73,Bryan WA7PRC
> ----------------------------------------------------------------------
>
> Date: Wed, 6 Jun 2018 18:31:58 -0400
> From: Jeff WN3A
> To: <towertalk at contesting.com>
> Subject: Re: [TowerTalk] Replacing station ground J-cord connectors
>
>> Bob Matthews mentioned using J-cord connectors when passing
>> coax or hardline through box enclosures or panels: What is a
>> J-cord connector?
> Maybe he meant an "SJ cord" connector, perhaps better known as a cord-grip
> or a cord-grip connector?
>
>                      --- Jeff WN3A   


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