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Transmitting from San Jose, Calif (CM97ah): W6REK

Thanks to VE1VDM, ZL2IK, W4HBK, and WA5DJJ for the spectrum grabs.

Grabbed in Nova Scotia by VE1VDM on 30 meter:

Grabbed in New Mexico, USA:

Grabbed in New Zealand by ZL2IK:

My attempt to enhance the signal in that previous image:

Nested (fractal) DTCW:

the inner DTCW with 5 Hz deviation takes under 3 minutes, and is reused multiple times to create the outer DTCW, with 15 Hz deviation, that transmits in about an hour.

Here's the relevant part of that image:

Barely making it to Greensboro NC on 30m:

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