This calculator can be used to estimate the attenuation (dB loss) for the desired cable run length using standard ECS cable part numbers and popular industry frequencies.


  • All calculations are made without connectors.
  • To help you compare cables, new calculations will appear below the previous one until you clear results.

Print Results


1. Select Cable Type:
2. Select Ohm Value:
3. Select Cable Product Part Number:
4. Select Desired Frequency:
5. Enter Run Length in feet:
6. Click Calculate Button:
Cable Attributes Part Number Frequency Run Length Attenuation db/100 ft Total Attenuation (dB)