[TenTec] Model 540/544 Question

Mike Hyder -N4NT- Mike_N4NT at charter.net
Mon Nov 19 10:15:23 EST 2012

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 at jessystems.com>
To: "TenTec Users" <tentec at 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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