The AA8V 6x2C Crystal Controlled Converter
by Greg Latta, AA8V

Mechanical Construction

chassis
Click on the image for a larger view.


6x2C Crystal Controlled Converter Pages:
 6x2C Crystal Controlled Converter - Main Page and Exterior Photos  Interior Photos
 How To Operate The 6x2C Converter  Alignment and Voltage Table
 Schematic Diagram and Circuit Descriptions  Mechanical Construction
 Parts and Construction  Choosing Crystal Frequencies

Introduction:
The 6x2C chassis was built using a technique I learned many years ago from Jim Trutko, W8EXI, now a silent key. In 2000 I acquired a lot of Jim's homebrew equipment when he moved out of his house into a senior living center. Jim worked at Goodyear Aerospace and had their help in making the chassis for much of his homebrew gear. I copied that method of construction and over the years I used it on many of my own projects. In May of 2023 I gave an invited talk on the technique called "Aluminum Chassis Construction" at the QRP-ARCI Four Days In May (FDIM) conference as part of the 2023 Hamvention. I used the construction of the chassis for the 6x2C converter as an integral part of that presentation. The presentation is available below as a .pdf file and contains all of the information you will need to make the chassis as shown in the pictures below. You will need Adobe Acrobat or another compatible reader to view the file. The materials and tools needed to make a chassis like this are readily available.

"Aluminum Chassis Construction"
A Presentation in .pdf Format

 

Chassis and Sides:
The 6x2C chassis is made from 1/16" thick sheet aluminum and 3/16" thick x 2" wide aluminum rectangular bar. The pieces are fastened together with 4-40 machine screws.

"Aluminum Chassis Construction"
A Presentation in .pdf Format


 
chassis and sides
Chassis and Sides
Click on the image for a larger view.



 

Chassis and Panels:
This picture shows all of the chassis pieces. The top and back panels are not yet attached.

"Aluminum Chassis Construction"
A Presentation in .pdf Format


 
chassis panels
Chassis and Panels
Click on the image for a larger view.



 

Completed Chassis:
This is a picture of the chassis completely assembled but without any holes drilled or components installed. The front panel is 5" high and 7" wide. The box is 7" wide, 2 1/8" high, and 4" deep.

"Aluminum Chassis Construction"
A Presentation in .pdf Format


 
chassis complete
Completed Chassis
Click on the image for a larger view.




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Questions, Comments, and E-Mail

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