[Elecraft] OT: QST's review of the Yaesu FTDX5000MP

[Don Wilhelm]

  Conclusion - they are not using the DDS synth for the up-conversion.
Now, I don't know that for certain, but speculation says that may be 
what is happening.

73,
Don W3FPR

On 11/15/2010 5:48 PM, ab2tc wrote:
> Hmm, item 4 about the synth not going above 33MHz does not make any sense.
> With a 1st IF of 73MHz for the up-conversion path, the LO would have to be
> 103MHz just to reach 30MHz and 127MHz to get to 54MHz.
>
> AB2TC - Knut
>