Home
Amateur Exam Study Buddy
by N3FJP Software
1 Peter 3:15
Tip Jar
Settings
Exam Mode Off
Extra 7/1/2024 - 6/30/2028
0 / 0 correct (0%)
Reset
Next Section
Previous
Next
Question 1 - E1A01
Why is it not legal to transmit a 3 kHz bandwidth USB signal with a carrier frequency of 14.348 MHz?
A
USB is not used on 20-meter phone
B
The lower 1 kHz of the signal is outside the 20-meter band
C
14.348 MHz is outside the 20-meter band
D
The upper 1 kHz of the signal is outside the 20-meter band