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20 foot RG58 Cable (SMA/Male & N/Male Connectors) - Black

In Stock

Item Number: 5500
Model: 955822



This 20' RG-58 cable has an N/Male connector on one side and an SMA/Male connector on the other side. It is typically used to connect an antenna with an N/Female connector to a router or amplifier with an SMA/Female connector.


  • Cable length: 20'
  • Connectors: N/Male & SMA/Male
  • Impedence: 50ohms
  • N/Male connector diameter: 3/4"
  • Cable diameter: 3/16"

Signal Loss:

  • The amount of signal attenuation you'll see depends on which frequency you're using. This cable averages approximately 3.75dB of signal loss. Attenuation for each frequency is below:
    • 700mhz: 2.5dB
    • 800mhz: 2.7dB
    • 1700mhz: 4.1dB
    • 1900mhz: 4.3dB
    • 2100mhz: 4.6dB
    • 2400mhz: 5.0dB
    • 2500mhz: 5.1dB
  • Approximately .5dbm is lost at each connection between 2 cables
  • To prevent excessive signal loss, this cable should NOT be daisy chained with other cables! It is always better to use one longer piece of cable than to screw two shorter cables together.

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All Reviews (2)

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Date Added: 06/05/2023 by Joe P. (Moreno Valley, CA)
Works as promised

Date Added: 04/22/2020 by Derek R. (Reno, NV)
Lowest price I found.

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