If the IF's center frequency is 9.0 MHz and your filter was centered at 9.0
MHz, then you would hear the bottom half of the audio from both sidebands at
the same time, I'd think. If you wanted to work SSB, I'd think the 1.700 kHz
offset would be about right.
Smarter minds than I always find fault with my logic so stand by.
73, Mike N4NT
----- Original Message -----
From: "N6QW" <n6qw@jessystems.com>
To: "TenTec Users" <tentec@contesting.com>
Sent: Sunday, November 18, 2012 11:44
Subject: [TenTec] Model 540/544 Question
What is the exact frequency of the 8 pole crystal filter used in these
radios? While it is described as 9.0 MHz the service data seems to
indicate the center frequency is around 9001.700 KHz.
Thanks
Pete N6QW
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