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Purdum et al VFO and Kidder circuits


 

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Are you planning a QST article or publishing anywhere else?? Many of us are excited about a CW circuit for the BitX. ?The nice lady at the USPS let me sign for my brand new shiny BitX40 yesterday. ?Woot!


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From: Jack Purdum

Date: Thu, 16 Feb 2017 08:19:20 CST?

. . . I'm replacing the Si5351 DDS with a modified version of our VFO board (Mar, 2016, QST) . . . Dennis (W6DQ) is working on the circuitry for an RF AGC, S meter, and CW mode . . .?


Jack Purdum
 

Yes. I hope to present everything at the FDIM conference this year. I will make everything and the software available at that time.

Jack, W8TEE



From: Craig Wadsworth <cwadsworth@...>
To: [email protected]
Sent: Thursday, February 16, 2017 2:27 PM
Subject: [BITX20] Purdum et al VFO and Kidder circuits

Are you planning a QST article or publishing anywhere else?? Many of us are excited about a CW circuit for the BitX. ?The nice lady at the USPS let me sign for my brand new shiny BitX40 yesterday. ?Woot!

----------
From: Jack Purdum
Date: Thu, 16 Feb 2017 08:19:20 CST?
. . . I'm replacing the Si5351 DDS with a modified version of our VFO board (Mar, 2016, QST) . . . Dennis (W6DQ) is working on the circuitry for an RF AGC, S meter, and CW mode . . .?