[DSP-10] New DSP-10 Software

Jesse Morris w4mvb at juno.com
Wed Aug 25 12:21:34 EDT 2004


Greetings to the group,

Because of a recent failure of my trusty old Yaesu FT-107M which I use
for an IF for 2M and 432 I dusted of my DSP-10 to use as a 2M uplink on
satellite.  I installed the new software and found all the adjustments it
to work as advertised it and greatly improved the quality of my SSB
signal.  I do have problems on LSB however.  The clipping level meter
shows no activity on LSB which I use for FO-29 because it is an inverting
satellite.  The label changes on the "meter" in transmit just like USB
but the meter function does not seem to change.  The output may be a
little less on LSB also.  I can't drive the DAC into overload in LSB,
even with the mic gain set at 100.  The down link audio from the
satellite sounds OK.

Anyone else experience a problem like this?  I'm using the original EZ
lite DSP unit.

FM seems to be OK.  I have used the unit with it's 5 watt amp on the FM
birds in the past but I can't use it now on SO-50 and AO-51 because of
the 67 hz tone requirement.

Would appreciate any help.

73 de Jess - W4MVB


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