Kabelblick – coaxial cable attenuation calculator

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Calculate the signal loss of your coaxial cables

With Kabelblick you can quickly and easily calculate the attenuation of your coaxial cable at any frequency. No matter whether you work on shortwave, VHF, UHF or even in the microwave range – Kabelblick shows you exactly how much signal is lost in the cable.

Start Kabelblick now

Features

  • 26 cable types – From RG-58 to Heliax, from Messi & Paoloni to LMR series
  • All Austrian amateur radio bands – 160m to 1mm (including microwave bands)
  • Power table – Shows how many watts the antenna receives
  • Logarithmic interpolation – precise calculation for every frequency
  • Bilingual – German and English

Example

Do you have 20 meters of RG-213 and want to transmit on 2m (145 MHz)? Kabelblick shows you:

  • Attenuation: 1.56 dB
  • Signal loss: 30%
  • At 100W TX, 70W arrives at the antenna

Open Source

Kabelblick is part of the OERadio tools and is completely open source. The source code is available on GitHub.

73 de OE8YML

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