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The diagram above shows the stages of an SSB transceiver. What is the frequency output from the audio amplifier?
300Hz-300kHz
300Hz to 3MHz
300Hz- 3kHz
3kHz - 3 MHz
The diagram above shows an SSB transmitter. What frequency would the oscillator operate at to produce an output form the balanced mixer of 9.003 MHz. The audio tone from the AF amplifier is 3kHz
9000 kHz
8997 kHz
9003 kHz
27000 kHz
In a transmitter that multiplies a crystal frequency by 5 to achieve an output frequency of 145.500, the crystal frequency would be:
53.5MHz
727.5 MHz
10.7MHz
29.1MHz
In an FM transmitter the crystal frequency is 36,375MHz for an output of 145.50MHz. If the output deviation is 2.5kHZ the deviation of the crystal will be:
0.500kHz
0.625kHz
3.638kHz
1.000kHz
Other than multiplying a crystal to a final frequency, the frequency can be generated by mixing an FM signal with a stable oscillator. Which of these frequencies could be mixed with an FM signal on 28MHz to create anoutput on 144 MHz?