[TenTec] C22

Dukes HiFi dukeshifi at comcast.net
Sat Dec 30 14:27:14 EST 2017


Yes I just confessed to another reader that I had erred in the part about its being able to overcome the arbitrary sideband issue.

It has three benefits over direct conversion but that is not one of them.

Gary

> On Dec 30, 2017, at 1:24 PM, Lee <lee at wa3fiy.com> wrote:
> 
> Yes, both Century 21 and 22 hear both sidebands all the time.....just LIKE a simple direct conversion receiver.  Granted, the conversion details of both radios differ from a simple direct conversion receiver.
> 
> I may have started this discussion when I said "...It tunes just like a direct conversion receiver where you hear both sidebands as you tune thru the signal...." in response to the original question.  Emphasis maybe should have been put on the words "TUNES JUST LIKE".  Sorry, I should have been more clear I guess.   :-)
> 
> HNY everyone,
> 
> 73,
> 
> -Lee-
> WA3FIY
> 
> 
> ------ Original Message ------
> From: "w0ep" <w0ep at w0ep.us>
> To: tentec at contesting.com
> Sent: 12/30/2017 1:56:17 PM
> Subject: Re: [TenTec] C22
> 
>> 
>> I must be misunderstanding..
>> 
>> My C21 hears both sidebands all the time.
>> 
>> 
>> On 12/29/2017 10:47 PM, Dukes HiFi wrote:
>>> 
>>> Its advantage over direct conversion is freedom from hum and images (wrong sideband).
>>> 
>> 
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