[Hammarlund] hq-170a

Dean Livingston [email protected]
Tue, 24 Feb 2004 22:25:48 -0600


Hello fellow 170A owners.
I'm having a problem with my product detector in my 170A.   When I turn =
on the SSB from the AM/SSB/CW switch and move the both/lsb/usb switch to =
lsb or usb the audio volume and receive sensitivity drops way down.   =
The audio is balanced when I listen to a lsb or an usb station.  The =
resistors serving the prod det. all check within tolerance and the tubes =
have been tested and or replaced.  Has anyone had this problem?=20
Dean=20
K9FLO

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