[hpsdr] QSO on 3 at 400 mW - Reducing output of Penny?
Lyle Johnson
kk7p at wavecable.com
Sun Mar 1 11:25:31 PST 2009
> Yes - you can adjust the gain by band values in the PA Settings tab so
> you're only getting 10mW out when the main power out is set to 100%.
Note that when you run the DAC at less than full scale, you begin to
reduce dynamic range. Put another way, the Tx noise floor raises and
the relative level of Tx spurs increases by the amount you reduce the
signal from full scale.
If you want to lower it a lot, you may want to consider using an attenuator.
73,
Lyle KK7P
1235935531.0
More information about the Hpsdr
mailing list