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RadioShack® SMA Straight PCB-Mount Jack Receptacle

Model:

278-019

 | Catalog #: 278-019
Price:
$7.49
$7.49
Add to Cart
In Stock Online

 

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Expected Delivery: 3-5 business days

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  • Impedance value is 50 ohms

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Product Summary

Get voltage control.

Use this gold-plated PCB-mount SMA jack to replace a damaged jack or for your latest hobby project. It features tabs and pins for easy mounting.

  • Features a brass body and a BeCu center pin
  • Includes tabs and pins for easy mounting
  • Impedance value is 50 ohms
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

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Usually ships in 1 - 2 business days

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In store: Check availability
By phone: 1-800-843-7422

Manufacturer Warranty

  • Parts: 90 days
  • Labor: 90 days
Tech Specs

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Customer Reviews

REVIEW SNAPSHOT®

by PowerReviews
RadioShack® SMA Straight PCB-Mount Jack Receptacle
 
3.0

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (1)

50%

of respondents would recommend this to a friend.

Pros

    Cons

      Best Uses

          • Primary use:
          • Personal (4)

        Reviewed by 4 customers

        Sort by

        Displaying reviews 1-4

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        (1 of 1 customers found this review helpful)

         
        5.0

        It's SMA not RP-SMA

        By I Know Better

        from Louisville, Ky.

        About Me Power User

        Pros

        • Consistent Performance

        Cons

        • None

        Best Uses

          Comments about RadioShack® SMA Straight PCB-Mount Jack Receptacle:

          To the people complaining about the center pin...
          This is an SMA device; NOT RP-SMA. You were trying to replace a Reverse Polarity SMA with a plain SMA device. If you have no idea what you are talking about then don't review. Go look it up RP-SMA vs. SMA.

          • Primary use:
          • Personal
          • Was this a gift?:
          • No

          (0 of 2 customers found this review helpful)

           
          1.0

          Incompatible With SMA Standards??

          By Radio Friendly

          from Southeast PA

          About Me Enthusiast

          Pros

            Cons

            • Incompatible

            Best Uses

              Comments about RadioShack® SMA Straight PCB-Mount Jack Receptacle:

              As mentioned in another review (which I unfortunately didn't see until after the fact), this connector has no center pin. It claims to be SMA Male, but SMA standards specify the male end as being threaded and having the center pin. The female SMA connection has the screw-end and a center hole. This is threaded but with a center hole. What?? Wasted my money...

              • Primary use:
              • Personal
              • Was this a gift?:
              • No

              (1 of 3 customers found this review helpful)

               
              2.0

              No center prong

              By c0nfusedami

              from Ohio

              About Me Casual User

              Verified Reviewer

              Pros

                Cons

                  Best Uses

                    Comments about RadioShack® SMA Straight PCB-Mount Jack Receptacle:

                    I used this product to change out the antennas in my home linksys router due to the fact that the antennas could not be changed out. Unfortunately there was no center prong/connector on this product and therefore couldn't connect to the antenna except for the grounds.

                    • Primary use:
                    • Personal

                    (1 of 1 customers found this review helpful)

                     
                    4.0

                    WiFi antenna jack mod.

                    By KC5CQW

                    from S.W. Arkansas

                    About Me Power User

                    Verified Reviewer

                    Pros

                    • I made it work
                    • Rugged

                    Cons

                    • Incompatible
                    • Product info misleading
                    • Regulate Voltage

                    Best Uses

                    • High-End Equipment
                    • Mod for a Powermac G5
                    • WiFi experiments

                    Comments about RadioShack® SMA Straight PCB-Mount Jack Receptacle:

                    I used this SMA jack to replace the MCX jack on my Powermac G5's WiFi antenna port. I recycled the "old" jack to fabricate a Bluetooth 1/2 wave length, 2.4GHz antenna out of some tiny copper braid and small heat-shrink tubing. This worked out great because the WiFi and Bluetooth MCX jacks used in the G5's are male and female. Great range BTW.
                    Now I can use standard SMA terminated coax cables/adaptors for my WiFi experiments.
                    What I really needed was a right angle jack for a direct drop in replacement.
                    In this case, I just laid it on its side and used a short jumper to the center conductor. The down-side is the possibility of the jack coming loose if it gets hit or pulled too hard by accident.
                    What can I say, it was a hack to begin with! Improvise, adapt and overcome.
                    It sure is nice to see Radio Shack still selling "something" that resembles "radio".

                    • Primary use:
                    • Personal

                    Displaying reviews 1-4

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