[RFI] RFI Digest, Vol 181, Issue 27
WHYTE
radiotrade at rogers.com
Tue Feb 27 14:53:14 EST 2018
For others info, you can also use what is called a Brady connector- found in electrical section. They are used for strapping to Circuit breaker boxes etc. Something similar may be found in an automotive parts store also.
Not as pretty as typically used electronic connectors, nor ‘insulated’ at crimp. They are large, square copper connectors that screw down onto the wire/braid- ...Although 1/2 inch may be replaced with smaller if braid folded over.. etc...
Greg
VE3FAX
> On Feb 27, 2018, at 7:55 AM, rfi-request at contesting.com wrote:
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> Today's Topics:
>
> 1. Connectors for 1/2" tinned copper braid strap? (Chuck Milam, N9KY)
> 2. Re: Connectors for 1/2" tinned copper braid strap? (Gedas)
> 3. Re: Connectors for 1/2" tinned copper braid strap? (Lee STRAHAN)
> 4. Re: Connectors for 1/2" tinned copper braid strap?
> (Chuck Milam, N9KY)
> 5. Re: Connectors for 1/2" tinned copper braid strap? (KD7JYK DM09)
> 6. Re: Connectors for 1/2" tinned copper braid strap? (Lee STRAHAN)
> 7. Re: Connectors for 1/2" tinned copper braid strap? (nm8rmedic)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Mon, 26 Feb 2018 11:18:31 -0600
> From: "Chuck Milam, N9KY" <N9KY at arrl.net>
> To: rfi at contesting.com
> Subject: [RFI] Connectors for 1/2" tinned copper braid strap?
> Message-ID:
> <CAMsj5KgXt8EosCW1_G4RU1cHYqW=aSUXcuVhnT0Y93SUY5wE0g at mail.gmail.com>
> Content-Type: text/plain; charset="UTF-8"
>
> I've got some 1/2" tinned copper braid strap on hand that I'd like to use
> for bonding between my station equipment.
>
> I'm wondering about how to best connect it to my equipment. I'd prefer
> some sort of connection like a ring terminal or grommet to keep things
> neat, and to keep the sharp frayed ends of the strap under control.
>
> The standard big-box store electrical aisle ring terminals seem too small
> to accept the strap, even when tightly rolled.
>
> I'm open to suggestions for how to prepare the strap for connection to the
> various ground posts on my equipment and to the chassis of my shack PC.
>
> Thanks,
>
> Chuck Milam, N9KY
> N9KY at arrl.net
>
>
> ------------------------------
>
> Message: 2
> Date: Mon, 26 Feb 2018 12:29:49 -0500
> From: Gedas <w8bya at mchsi.com>
> To: rfi at contesting.com
> Subject: Re: [RFI] Connectors for 1/2" tinned copper braid strap?
> Message-ID: <781578ec-5f38-630e-8c74-374a97a0a75e at mchsi.com>
> Content-Type: text/plain; charset=utf-8; format=flowed
>
> Your local hardware store (Lowe's, etc) will have a good assortment of
> different sized eyelets you can use. I curl the braid into a tight
> circular conductor and slip it inside the eyelet terminal. I then heat
> up the eyelet with a small torch and flood it with solder until the
> solder is right at the end of the terminal (kind of like filling the
> cup). Below is an example:
>
> https://www.amazon.com/Selterm-Marine-Battery-Tinned-Eyelets/dp/B073XR52K4/ref=sr_1_17_sspa?ie=UTF8&qid=1519665794&sr=8-17-spons&keywords=wire+crimp+eyelets&psc=1
>
>
> Gedas, W8BYA
>
> Gallery at http://w8bya.com
> Light travels faster than sound....
> This is why some people appear bright until you hear them speak.
>
>> On 2/26/2018 12:18 PM, Chuck Milam, N9KY wrote:
>> I've got some 1/2" tinned copper braid strap on hand that I'd like to use
>> for bonding between my station equipment.
>>
>> I'm wondering about how to best connect it to my equipment. I'd prefer
>> some sort of connection like a ring terminal or grommet to keep things
>> neat, and to keep the sharp frayed ends of the strap under control.
>>
>> The standard big-box store electrical aisle ring terminals seem too small
>> to accept the strap, even when tightly rolled.
>>
>> I'm open to suggestions for how to prepare the strap for connection to the
>> various ground posts on my equipment and to the chassis of my shack PC.
>>
>> Thanks,
>>
>> Chuck Milam, N9KY
>> N9KY at arrl.net
>> _______________________________________________
>> RFI mailing list
>> RFI at contesting.com
>> http://lists.contesting.com/mailman/listinfo/rfi
>>
>
>
>
> ------------------------------
>
> Message: 3
> Date: Mon, 26 Feb 2018 17:53:33 +0000
> From: Lee STRAHAN <k7tjr at msn.com>
> To: "Chuck Milam, N9KY" <N9KY at arrl.net>, "rfi at contesting.com"
> <rfi at contesting.com>
> Subject: Re: [RFI] Connectors for 1/2" tinned copper braid strap?
> Message-ID:
> <BLUPR19MB0017D6AB100ADA9CA1880BA8F5C10 at BLUPR19MB0017.namprd19.prod.outlook.com>
>
> Content-Type: text/plain; charset="us-ascii"
>
> You will find larger terminals at almost all auto parts stores.
> Lee K7TJR OR
>
> -----Original Message-----
> From: RFI [mailto:rfi-bounces at contesting.com] On Behalf Of Chuck Milam, N9KY
> Sent: Monday, February 26, 2018 9:19 AM
> To: rfi at contesting.com
> Subject: [RFI] Connectors for 1/2" tinned copper braid strap?
>
> I've got some 1/2" tinned copper braid strap on hand that I'd like to use for bonding between my station equipment.
>
> I'm wondering about how to best connect it to my equipment. I'd prefer some sort of connection like a ring terminal or grommet to keep things neat, and to keep the sharp frayed ends of the strap under control.
>
> The standard big-box store electrical aisle ring terminals seem too small to accept the strap, even when tightly rolled.
>
> I'm open to suggestions for how to prepare the strap for connection to the various ground posts on my equipment and to the chassis of my shack PC.
>
> Thanks,
>
> Chuck Milam, N9KY
> N9KY at arrl.net
> _______________________________________________
> RFI mailing list
> RFI at contesting.com
> http://lists.contesting.com/mailman/listinfo/rfi
>
>
> ------------------------------
>
> Message: 4
> Date: Tue, 27 Feb 2018 00:34:13 +0000
> From: "Chuck Milam, N9KY" <N9KY at arrl.net>
> To: rfi at contesting.com
> Subject: Re: [RFI] Connectors for 1/2" tinned copper braid strap?
> Message-ID:
> <CAMsj5KipxPrTLiw34H71jXNe8gg-r2UhoV8EAkegLgydFgnG6A at mail.gmail.com>
> Content-Type: text/plain; charset="UTF-8"
>
> Thanks to all of you for the insightful answers, most of which came
> off-list to me directly. I?ve decided to go with a crimpable ring terminal
> with a sufficient size to allow for the rolled braid to fit (6 gauge rated.)
>
> 73,
>
> ?Chuck, N9KY
>
>> On Mon, Feb 26, 2018 at 11:18 Chuck Milam, N9KY <N9KY at arrl.net> wrote:
>>
>> I've got some 1/2" tinned copper braid strap on hand that I'd like to use
>> for bonding between my station equipment.
>>
>> I'm wondering about how to best connect it to my equipment. I'd prefer
>> some sort of connection like a ring terminal or grommet to keep things
>> neat, and to keep the sharp frayed ends of the strap under control.
>>
>> The standard big-box store electrical aisle ring terminals seem too small
>> to accept the strap, even when tightly rolled.
>>
>> I'm open to suggestions for how to prepare the strap for connection to the
>> various ground posts on my equipment and to the chassis of my shack PC.
>>
>> Thanks,
>>
>> Chuck Milam, N9KY
>> N9KY at arrl.net
>>
> --
> ---
> Chuck Milam, N9KY
> N9KY at arrl.net
>
>
> ------------------------------
>
> Message: 5
> Date: Mon, 26 Feb 2018 19:54:37 -0800
> From: KD7JYK DM09 <kd7jyk at earthlink.net>
> To: rfi at contesting.com
> Subject: Re: [RFI] Connectors for 1/2" tinned copper braid strap?
> Message-ID: <5A94D67D.5050305 at earthlink.net>
> Content-Type: text/plain; charset=windows-1252; format=flowed
>
> The Ace, and True Value hardware store chains have many, MANY type of
> rings, terminals, connectors that will work quit well for strap, ranging
> from various crimp type for wire, to bolt-on, and solder-on for
> household up to very heavy commercial. Also, check a larger chain, or
> welding supply store for specialty sizes and shapes for welding cables,
> from smaller wire welders to large stick welders. Also check the
> Batteries + chain, and marine supply stores. Do you have any electrical
> suppliers in your area? Here we have WEDCo and Consolidated Electric,
> see what a similar supplier may have on hand, or ask to flip through
> their catalogs. The auto parts stores do have a selection, but
> honestly, they are flimsy crap that I wouldn't use in any application
> that matters, and never in a vehicle, they are more of a cheap gimmick
> at best.
>
> Kurt
>
>
>
> ------------------------------
>
> Message: 6
> Date: Tue, 27 Feb 2018 05:08:56 +0000
> From: Lee STRAHAN <k7tjr at msn.com>
> To: KD7JYK DM09 <kd7jyk at earthlink.net>, "rfi at contesting.com"
> <rfi at contesting.com>
> Subject: Re: [RFI] Connectors for 1/2" tinned copper braid strap?
> Message-ID:
> <CY1PR19MB0031B265685FC6812B07AEA0F5C00 at CY1PR19MB0031.namprd19.prod.outlook.com>
>
> Content-Type: text/plain; charset="us-ascii"
>
> Kurt, you are way off base talking about auto parts stores the way you have. You have obviously made an assumption.
> Trust me, I owned an auto parts store for over 20 years and we, meaning my store and my suppliers had a large variety of connectors and lugs from the same suppliers as any other hardware or electric supply house. I still think its worth a shot to check with your local auto parts store or any reputable supplier as there are many places in an automobile that carry high current with large wire and appropriate lugs.
> Just my $.02
> Lee K7TJR since 1963
> Sherwood Auto Parts
> Sherwood, OR
>
> -----Original Message-----
> From: RFI [mailto:rfi-bounces at contesting.com] On Behalf Of KD7JYK DM09
> Sent: Monday, February 26, 2018 7:55 PM
> To: rfi at contesting.com
> Subject: Re: [RFI] Connectors for 1/2" tinned copper braid strap?
>
> The Ace, and True Value hardware store chains have many, MANY type of rings, terminals, connectors that will work quit well for strap, ranging from various crimp type for wire, to bolt-on, and solder-on for household up to very heavy commercial. Also, check a larger chain, or welding supply store for specialty sizes and shapes for welding cables, from smaller wire welders to large stick welders. Also check the Batteries + chain, and marine supply stores. Do you have any electrical suppliers in your area? Here we have WEDCo and Consolidated Electric, see what a similar supplier may have on hand, or ask to flip through their catalogs. The auto parts stores do have a selection, but honestly, they are flimsy crap that I wouldn't use in any application that matters, and never in a vehicle, they are more of a cheap gimmick at best.
>
> Kurt
>
> _______________________________________________
> RFI mailing list
> RFI at contesting.com
> http://lists.contesting.com/mailman/listinfo/rfi
>
>
> ------------------------------
>
> Message: 7
> Date: Tue, 27 Feb 2018 07:55:35 -0500
> From: nm8rmedic <nm8rmedic at rocketmail.com>
> To: Lee STRAHAN <k7tjr at msn.com>, "rfi at contesting.com"
> <rfi at contesting.com>
> Subject: Re: [RFI] Connectors for 1/2" tinned copper braid strap?
> Message-ID: <20180227125540.CB745AC8001 at mx.contesting.com>
> Content-Type: text/plain; charset=utf-8
>
> Agreed.? ?As an example, our local auto supply store will make up custom battery cables. They have a hydraulic crimping system for the end connectors and will make cable lengths to order.? If it will handle the starting current of a truck, there's nothing flimsy about it. 73, Scott
>
>
> Sent via the Samsung Galaxy S8+, an AT&T 4G LTE smartphone
> -------- Original message --------From: Lee STRAHAN <k7tjr at msn.com> Date: 2/27/18 12:08 AM (GMT-05:00) To: KD7JYK DM09 <kd7jyk at earthlink.net>, rfi at contesting.com Subject: Re: [RFI] Connectors for 1/2" tinned copper braid strap?
> Kurt, you are way off base talking about auto parts stores the way you have. You have obviously made an assumption.
> Trust me, I owned an auto parts store for over 20 years and we, meaning my store and my suppliers had a large variety of connectors and lugs from the same suppliers as any other hardware or electric supply house. I still think its worth a shot to check with your local auto parts store or any reputable supplier as there are many places in an automobile that carry high current? with large wire and appropriate lugs.
> Just my $.02
> Lee?? K7TJR since 1963?
> Sherwood Auto Parts
> Sherwood, OR
>
> -----Original Message-----
> From: RFI [mailto:rfi-bounces at contesting.com] On Behalf Of KD7JYK DM09
> Sent: Monday, February 26, 2018 7:55 PM
> To: rfi at contesting.com
> Subject: Re: [RFI] Connectors for 1/2" tinned copper braid strap?
>
> The Ace, and True Value hardware store chains have many, MANY type of rings, terminals, connectors that will work quit well for strap, ranging from various crimp type for wire, to bolt-on, and solder-on for household up to very heavy commercial.? Also, check a larger chain, or welding supply store for specialty sizes and shapes for welding cables, from smaller wire welders to large stick welders. Also check the Batteries + chain, and marine supply stores.? Do you have any electrical suppliers in your area?? Here we have WEDCo and Consolidated Electric, see what a similar supplier may have on hand, or ask to flip through their catalogs.? The auto parts stores do have a selection, but honestly, they are flimsy crap that I wouldn't use in any application that matters, and never in a vehicle, they are more of a cheap gimmick at best.
>
> Kurt
>
> _______________________________________________
> RFI mailing list
> RFI at contesting.com
> http://lists.contesting.com/mailman/listinfo/rfi
> _______________________________________________
> RFI mailing list
> RFI at contesting.com
> http://lists.contesting.com/mailman/listinfo/rfi
>
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>
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> ------------------------------
>
> End of RFI Digest, Vol 181, Issue 27
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