The Corsair uses LSB on 17 meters because that is how the mixing scheme
worked out. It wasn't that TEN TEC guessed that 17m would lsb. There was no
guess work in deciding whether 17 would usb or lsb. Frequencies above 40
meters are usb.
73,
Nate/N4YDU
----- Original Message -----
From: Mike Michon <michon@eatel.net>
To: Jim Reid <kh7m@hsa-kauai.net>; <tentec@contesting.com>
Sent: Friday, April 27, 2001 3:01 AM
Subject: Re: [TenTec] Coorsair II "Quirk"
>
> Mine too, had a friend tell me the rig was designed before the warc band
> usb/lsb was decided and they guessed wrong. Only a minor aggravation.
>
> Mike Michon
> AB5XP
>
>
>
> -----Original Message-----
> From: Jim Reid <kh7m@hsa-kauai.net>
> To: tentec@contesting.com <tentec@contesting.com>
To: <tentec@contesting.com>
> Date: Thursday, April 26, 2001 4:48 PM
> Subject: [TenTec] Coorsair II "Quirk"
>
>
> >
> >Hi,
> >
> >Listened to several SSB signals today; 15 M seems best of the
> >upper bands mid-day. Worked JA1CG with very strong signals.
> >
> >Then went to 17 M to check prop there. Discovered that to
> >demodulate SSB signals, I had to switch to SSB-R! Would
> >not become readable as on 20 and 15 with the mode switch
> >at SSB-N (normal). Per the Corsair II, Mod. 561 manual,
> >the SSB-N should be correct for 17 M, as the rig evidently
> >is supposed to know that above 14M, all the SSB signals
> >are on USB.
> >
> >Is my Corsair different, somehow? Why does it need to be set
> >for SSB-R for 17, and SSB-N for the other bands above 20?
> >Evidently this rig believes that on 17M, LSB is the correct mode,
> >at least that is what works.
> >
> >73, Jim, KH7M
> >
> >
> >--
> >FAQ on WWW: http://www.contesting.com/FAQ/tentec
> >Submissions: tentec@contesting.com
> >Administrative requests: tentec-REQUEST@contesting.com
> >Problems: owner-tentec@contesting.com
> >
> >
>
>
> --
> FAQ on WWW: http://www.contesting.com/FAQ/tentec
> Submissions: tentec@contesting.com
> Administrative requests: tentec-REQUEST@contesting.com
> Problems: owner-tentec@contesting.com
>
>
--
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