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Teeton's avatar
Teeton
Explorer
Jan 13, 2017

Old tv to new tv with old flat wire

I have a old 1983 motorhome that has a old tv antenna that has a flat wire that has 2 wires inside. The antenna that you screw up works well, but I got a new flat screen tv and it only has a place for the screw in antenna wire. Can you up date the wire on the antenna to the new round wire that screws to the back of the tv or do they make a adapter to hook the old flat wire to new tv's.. Thanks Ed
  • If you get it connected will it work? I know my old antenna didn't work when I upgraded TV's. Let us know.
  • You need a 300 ohm balm. It converts 300 ohm twin-lead to 75 ohm coax and vice versa. I played with this stuff for years while growing up.
  • RoyB's avatar
    RoyB
    Explorer II
    One of these will work from AMAZON... WALMART may have this item as well...

    Hard to find any Radio Shacks anymore...


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    Just cut off the spade lugs and twist the two 300 ohm cable leadsfrom the antenna to this adapter. Best to solder them in place...

    If it were me I would replace the old trailer antenna with one of the more modern WINEGARD BATWING antennas that has an built-in booster amp and use one of the WINGARD WALL PANELs to power it up... This is what most of use for Over-The-Air Digital TV reception on the RV's... This setup uses the standard RG cables...


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    Roy Ken
  • I remember having a connector that had two flat wires with U shaped ends connected to some kind of a round attachment.
    bumpy
  • No, you can not Fook up 200 ohm flat antenna wire to a 72 ohm coax! You need a transformer, Radio Shack use to carry them.
  • That flat wire cable is actually called 300 ohm cable, you want an adapter to coax: amazon

    You will need a short piece of 75 ohm coax cable to go between the adapter and the TV

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