To: | tentec@contesting.com |
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Subject: | [TenTec] using TT 218 filter as MAIN IF filter, CW only |
From: | Allan Taylor <k7gt.cw@gmail.com> |
Reply-to: | Discussion of Ten-Tec Equipment <tentec@contesting.com> |
Date: | Wed, 30 Dec 2009 07:30:20 -0800 |
List-post: | <tentec@contesting.com">mailto:tentec@contesting.com> |
Has anyone tried or considered this? Using the 1.8 kHz filter (TT 218) in place of the 2.4 kHz main filter in the first IF? CW only... This would allow three choices of bandwidths instead of two. (1800, 1000, and 500). A concern is if it would 'magnify' phase issues across the 'corner' of the bandpass and cause the infamous microchirp to return. -- 73 Allan K7GT _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec |
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