Question

Given a 100-watt power source, what is the maximum allowable length for the 24-guage transmission media if a signal of 1 Watt is to be received. The attenuation for 24-guage transmission media is 7.5 dB per kilometer.

Answer 1

Length = 2.67km

Step-by-step explanation:

Given data:

The power source P=100Watts

(P)db=10log (100)

= 20db

The formula length :

L=(P)db/attenuation

L = 20/7.5

L= 2.67km