> Absolutely *not* true ... I regularly receive 200 to 2400 Hz in DATA A
> with the FM (or AM) filter.
Correction ... 200 to 4200 Hz
73,
... Joe, W4TV
On 10/7/2013 4:51 PM, Joe Subich, W4TV wrote:
On 10/7/2013 4:39 PM, Bob wrote:
Just be aware that current DSP firmware in the K3 limits the receive
bandwidth to something around 3400 Hz. So even if you have a wider
filter, like the 6 KHz AM filter, you will not be able to utilize the
full 4 KHz bandwidth of WSJT-X for JT65/MT9 modes.
Absolutely *not* true ... I regularly receive 200 to 2400 Hz in DATA A
with the FM (or AM) filter. It is simply a matter of adjusting the
High and Low cut frequencies to 200/4200 or shift/Width to 2200/4000.
I have been doing that ever since K1JT offered me a pre-release look
at the "wideband" decoding support in WSJT-X with no issues other than
some CAT problems with the interface to CI-V Commander from DXLab
Suite which K1JT and AA6YQ resolved quite quickly.
73,
... Joe, W4TV
On 10/7/2013 4:39 PM, Bob wrote:
Just be aware that current DSP firmware in the K3 limits the receive
bandwidth to something around 3400 Hz. So even if you have a wider
filter,
like the 6 KHz AM filter, you will not be able to utilize the full 4 KHz
bandwidth of WSJT-X for JT65/MT9 modes.
Lyle is aware of this issue and it is on his list to work on in the
future.
And even if you are in Split mode, rest assured that you know exactly
where
you are transmitting -- on the exact audio offset indicated on the
display.
Operating Split is the way to go. The only drawback I've seen is that
WSJT-X does nothing to make sure the K3 is in the Split mode, it just
assumes it is.
73, Bob, WB4SON
______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:Elecraft@mailman.qth.net
This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:Elecraft@mailman.qth.net
This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:Elecraft@mailman.qth.net
This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
