In a radiotelegraph transmitter with a DC generator plate voltage source, an AC generator filament supply, and grid-bias keying, what could be wrong when the emission continues with the key contacts open?
A
Insufficient grid blocking bias is applied to the grid when the key is open
B
Shorted bias resistor
C
Shorted key-click filter
D
All of the above
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Question 1 / 20GU3ZQCZgBjERmZwqOKBd
Question 1 of 20GU3ZQCZgBjERmZwqOKBd
In a radiotelegraph transmitter with a DC generator plate voltage source, an AC generator filament supply, and grid-bias keying, what could be wrong when the emission continues with the key contacts open?
In a radiotelegraph transmitter with a DC generator plate voltage source, an AC generator filament supply, and grid-bias keying, what could be wrong when the emission continues with the key contacts open?