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How to connect 2 coax cables together?

  • 10-02-2015 3:30pm
    #1
    Registered Users, Registered Users 2 Posts: 10,209 ✭✭✭✭


    Hi all,
    I have a Saorview TV on the boat. So.. TV => Amp => Cable => Antenna

    When I went to inspect the cable between amp and and antenna, I found this:
    IMAG1560_zpswgukk2mt.jpg

    Obviously this is not ideal and would like to get a proper connection there. Can anyone advise what I should purchase to do so?


    Here is the connector (For the life of me can't remember the name of it) on the amp and antenna... I'm guessing I could make off the 2 coax ends with this, and get a female coupler/connector? I just can't remember the name of it so can't remember what to Google. I know Maplin is expensive but would prefer to buy locally to get it done ASAP.
    IMAG1561_zpsiy3perox.jpg

    Cheers :)


Comments

  • Registered Users, Registered Users 2 Posts: 1,457 ✭✭✭Gerry T


    I think its a BNC connector

    Try your local electrical wholesaler, they should have them.

    Also co-axial cable is in different sizes, like RJ45 etc... so may be best to bring along a little piece of the cable if you can so they can give you the correct size connectors


  • Moderators, Science, Health & Environment Moderators Posts: 20,154 Mod ✭✭✭✭Sam Russell


    The connector is an F connector and is ideal for joining the two coax cables. Put one of those on each cable They twist on after you strip the cables back) and then use a coupler like this to join the cables.

    http://www.ebay.com/itm/F-Type-Coax-Coaxial-Cable-Coupler-Female-Jack-Adapter-Connector-10-Pack-Lot-/380682423200

    Good luck with that.


  • Registered Users, Registered Users 2 Posts: 1,254 ✭✭✭tphase


    that's an F connector - you can make a joint with one of these


  • Registered Users, Registered Users 2 Posts: 10,209 ✭✭✭✭JohnCleary


    OK. I was going to go with these connectors:
    http://www.maplin.co.uk/p/maplin-metal-twist-on-rg59-f-plug-fu06g

    And this coupler:
    http://www.maplin.co.uk/p/metal-f-socket-to-f-socket-coupler-fe92a


    Would this work?


    -Edit- Just saw the above posts, thanks :) Maplin have connectors for RG 58 / 59, CT 100 / 125 - does it matter?


  • Moderators, Science, Health & Environment Moderators Posts: 20,154 Mod ✭✭✭✭Sam Russell


    Yes, but Maplin are quite expensive for most things but if you are only buying a few, then it matters not.

    Look on ebay or adverts.ie or ask a satellite installer for some. They should be about 10c each.


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  • Registered Users, Registered Users 2 Posts: 10,209 ✭✭✭✭JohnCleary


    Yes, but Maplin are quite expensive for most things but if you are only buying a few, then it matters not.

    Look on ebay or adverts.ie or ask a satellite installer for some. They should be about 10c each.

    I appreciate that, but for the sake of convenience Maplin is where i'm off to! Thanks for your help


  • Registered Users, Registered Users 2 Posts: 97 ✭✭myIdea


    I would probable be cheaper to replace the cable

    50c a metre x ?

    That would be a proper fix....


  • Registered Users, Registered Users 2 Posts: 621 ✭✭✭Oscarziggy


    myIdea wrote: »
    I would probable be cheaper to replace the cable

    50c a metre x ?

    That would be a proper fix....

    Agree 100% -- a local installer, who can no longer be contacted, used 2 "f" plugs ,a coupler and PVC tape to join cables together on a chimney when he replaced an aerial and mast head amp.
    After a few rainy days TV pictures were breaking up --- even worse when the wind blew as the joint fell apart.
    I replaced the cable from aerial to TV and no problems since.
    He didn't even use self-amalgamating tape to stand a chance of success.
    Regards


  • Registered Users, Registered Users 2 Posts: 10,209 ✭✭✭✭JohnCleary


    Took the above advice and ordered a 10m cable, with crimped connectors - cheaper than Maplin as said above :)


  • Registered Users, Registered Users 2 Posts: 6,893 ✭✭✭allthedoyles


    I got 5m cable , double adapter and connectors in Dealz at the weekend , all for 1.49e


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  • Registered Users, Registered Users 2 Posts: 10,209 ✭✭✭✭JohnCleary


    I got 5m cable , double adapter and connectors in Dealz at the weekend , all for 1.49e

    Would have never thought of that. Anyhow, got 10m with connectors for 8 euro on eBay, i'm not complaining


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