Plessey PRC 320/1 - CW Reception

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5.5.5 CW reception. Set the mode selector
switch to CW and the GAIN control as required.
YES Loud whistle-like signals or
receiver hiss heard in headset
Check switch set to CW
Check headset properly connected
Check battery. See para. 5.5
т Check GAIN control
Check antenna connections to radio
Ш Replace headset
n Replace radio
CW reception satisfactory
Fig.27 CW Reception Check