Advanced Qualification · A-007 Feedlines and matching · A-007-006-001
A transmitter has an output of 100 watts. The cable and connectors have a composite loss of 3 dB, and the antenna has a gain of 6 dBd. What is the Effective Radiated Power?
- A400 watts
- B300 watts
- C200 watts
- D350 watts
Correct answer: C — 200 watts. From the official ISED question bank, verified word for word.
Why
Start with the 100 watts leaving the transmitter. The full explanation — and one for every question — is in Pro.
Practise this section
Feedlines and matching is section A-007 of the Advanced exam: Feedlines and matching at the advanced level: transmission line theory, impedance transformation, stubs and matching networks.
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