[Elecraft] 6 Khz Filter Use in Data A Mode

[Joe Subich, W4TV]

 > The question is can I also transmit in this range in Data A?

No.  ESSB is not active in DATA A - transmit bandwidth is limited
to approximately 300 - 2500 Hz by the DSP.

However, if you use WSJT-X in "Split" mode, WSJT-X will automatically
offset VFO B and adjust the tones to keep the transmitted audio between
1500 and 2000 Hz (for maximum rejection of distortion and harmonics)
through the full 300 - 4300 Hz receive bandpass (both JT65A and JT9).

73,

    ... Joe, W4TV

On 8/22/2016 11:20 AM, AL7CR wrote:
> I wish to be able to recieve and transmit using the WSJT-X  JT65 + JT-9
> mode.  I know from archived posts on this subject that my recieve
> bandwidth using a 6 Khz filter in Data-A will be approximately 300 -
> 4200.  The question is can I also transmit in this range in Data A?  I
> do not want to buy the filter unless this is possible.  The filter setup
> utility appears to allow this however the Elecraft and Cady manuals
> state in many places that you must transmit SSB through either the 2.7
> or 2.8  filter.  Perhaps the ESSB feature allows this operation but it
> is not clear if this functions in Data A or if it is required in that
> mode.
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Elecraft at mailman.qth.net
>