E9A02:

What is the effective radiated power relative to a dipole of a repeater station with 150 watts transmitter power output, 2 dB feed line loss, 2.2 dB duplexer loss, and 7 dBd antenna gain?

  1. 1977 watts
  2. 78.7 watts
  3. 420 watts
  4. 286 watts