[hpsdr] Penelope modulation

[Gary Beech]

Hi All,

Thank you to all who responded to my previous post.

I now have made some progress with my Penelope board.

When running the two tone test from the built in test tab I get good output
from the TX.

If I apply a 1KHz signal from a signal generator to the Mic. my output is
about 20 dB down( just before saturation) on the built in 2 tone test.

When I connect a microphone to the same  Mic. input the same problem exists.

I have tried setting  the Mic. gain to maximum and the 20dB boost this has
not helped.

Thank you

73 Gary vk2kyp


I am sorry for previous  the HTML encoded post


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