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The Deep Voice LW Transmitter Project is in its early stages, so with RFB’s “P.L.L.” suggestion we now have a Second Option for ways of building the prototype. I will add a diagram to the project web page showing both methods.
I will continue on the path of Version No. 1, I like its simplicity, but I may also try Version No. 2 later on.
Others who use these schematics to build their own will appreciate having these two approaches as part of the learning process.
Here is the Deep Voice Project site
MORE INFO ON OPTION #1:
X1 : Target Frequency = 162kHz: *16= 2.592mHz; *32= 5.184mHz; *64= 10.368mHz.
Target Frequency = 180kHz: *16= 2.880mHz; *32= 5.760mHz; *64= 11.520mHz.
These numbers show the needed crystal values.