I would like to comment, although i am not Wolf ;-)
Am 30.03.2012 07:38, schrieb Johan H. Bodin:
how much dynamic range is needed in a dreamer's band receiver?
It depends on the distance to the next strongest VLF transmitter which
may be DHO38 or JXN for you. For me it is DHO38 and HWU. I think that 70
dB should be fine. No problem for a standard soundcard.
From my observations i can say that the sferics amplitude has ever been
lower than the strongest MSK transmitter. It may be 30 dB above the
noise of a quiet day but not 100 dB or so.
sferics be a problem [...]?