[Elecraft] AM mode added to the KX2

[Paul Lannuier]

Hi Wayne,

I'd like to give the AM update a try. 

Thanks, 
Paul WW2PT

Sent from my iPad

> On Aug 24, 2016, at 1:45 AM, Wayne Burdick <n6kr at elecraft.com> wrote:
> 
> Hi all,
> 
> We added AM mode to the KX2 today, both transmit and receive. Its primary purpose is for SWL (short-wave listening), i.e. copying commercial AM stations. (Remember that the KX2's sensitivity drops off rapidly below 2 MHz due to protective high-pass filtering, so it wouldn't be your first choice for AM brodcast-band DXing.) 
> 
> AM transmit is far less efficient than SSB, so it would typically be used only if the target receiver can't demodulate SSB, or for special applications. For example, there's some AM activity and experimentation in the ham bands, notably around 3.870 kHz at night. I'll have to drop in with 10 watts (carrier + sidebands) and get a report :)
> 
> While the KX2 was optimized for SSB, AM mode sounds fine, and of course is easier to tune than when using SSB modes with AM. In AM mode, the operator can select 1, 5, 9, or 10 kHz steps for course tuning using the VFO CRS menu entry. (Yes, some countries use 9 kHz intervals between stations.)
> 
> If you're interested in testing AM mode on the KX2, please email me directly.
> 
> 73,
> Wayne
> N6KR
> 
> 
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