50 ohm LMR 400 type coax

Discussion in 'Ham Radio Gear For Sale' started by K4BNJ, Oct 29, 2008.

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  1. K4BNJ

    K4BNJ Ham Member QRZ Page

    50 ohm LMR 400 type coax I sell for .65 cents a foot or 100 ft runs for 65.00PL 259's Can be soldered on for 4.00 each if you like.. Buyer to pay actual shipping cost USPS. Pay Pal also now excepted...

    Contact Ben at k4bnj1 at gmail dot com.

    Specifications: 50 Ohm
    Centre Conductor - mm 2.74 Solid CCA
    Insulation - mm 7.24
    1st Shielding - Bonded Aluminum Foil
    1st Outer Conductor - mm 0.15 x 192 CuSn
    Outer Jacket - mm 10.29
    Min. Bending Radius - mm 25.4
    Tensile Strength - kg 72.5
    Attenuation (20 °C, dB/100 ft)
    30 MHz 0.67
    50 MHz 0.88
    100 MHz 1.31
    150 MHz 1.52
    220 MHz 1.86
    450 MHz 2.71
    900 MHz 3.9
    1500 MHz 5.12
    1800 MHz 5.67
    2000 MHz 5.97
    2500 MHz 6.77
    3000 MHz 7.62

  2. WA2QIN

    WA2QIN Guest

    aluminum coax

    The coax is aluminum on the outer conductor. How are you able to solder a pl259 to the coax?
  3. KB1NXE

    KB1NXE Platinum Subscriber Platinum Subscriber QRZ Page

    The cable has an aluminum foil shield surrounded by a tinned copper braid. That's what the CuSn designation means in the description above. There's 192 .15mm wires in that braid. It also has an copper clad aluminum center conductor. Some refer to this cable as poormans hardline. I think it works great.
    Jim - KB1NXE
  4. K6UJ

    K6UJ Ham Member QRZ Page

    What is the power rating on this cable for 30mhz ?
  5. K4BNJ

    K4BNJ Ham Member QRZ Page


    aveage power 3.33 kw Peek is 5.0 kw this is from 30mhz up to 42mhz
  6. K1LLL

    K1LLL Ham Member QRZ Page


    Did anyone order this stuff and actually receive it??

  7. KJ4CRU

    KJ4CRU QRZ Member QRZ Page

    Yes, I did.

    Ben is great to work with!

    I have placed two orders with him for a total of 350' and multiple soldered connectors. One of the orders was for a friend in Iraq, and sent him directly 150'.

    Great cable and great guy to deal with. Best price I have seen around in quite a while.

    73's all

  8. QRZ
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