General › G9 Antennas and Feed Lines › G9A06
G9A06
In what units is RF feed line loss usually expressed?
Pick an answer to check it.
Answer: D. Decibels per 100 feet
Feed line loss is normally given in decibels per 100 feet, at a specified frequency. Ohms measure impedance, not loss.
Tip: Loss = dB per 100 feet.