Hi Matt,

Thanks for the info. After I thought about it a bit, running an application on 
Win/XP under Fusion wouldn't be all that bad. My iMac is pretty powerful and 
has no problem grinding up anything I toss at it. The "problem" I've seen is 
that nearly every application I come across tries to be the be-all, do-all rig 
controller. All I want is a simple spectrum display, like the P3 gives me. I 
have no desire to try controlling the KX3 from the computer. I use MacLoggerDX 
- it has some rudimentary rig control features but I don't use any of them. My 
fondness for the P3 is (1) being able to see where band activity is and (2) 
where there is a "hole" when trying to work a DX station running split.

So - any other suggestions? Isn't it feasible to simply take the I/Q output 
from the KX3 and run it via a USB port into the mac and have a software 
application use that data to present a spectrum display? Or am I being naive on 
what data is contained in that I/Q stream?

Jim / W6JHB

On Feb 10, 2014, at 3:39 PM, Matt VK2RQ wrote:

> If you want to run something "natively" on the Mac, I would suggest quisk:
> http://james.ahlstrom.name/quisk/
> 
> I haven't tried it yet myself, but it appears to allow some level of 
> integration with the KX3 by means of hamlib.
> 
> In order to build it and get it working, you'll need to install some 
> additional libraries -- I'd suggest to use MacPorts for this:
> https://www.macports.org
> 
> If you are not comfortable building software on your Mac, then the only other 
> "native" option I know of is the DL2SDR program:
> http://dl2sdr.homepage.t-online.de/
> 
> 73, Matt VK2RQ
> 
> 
> On 11 Feb 2014, at 10:05 am, Don Wilhelm <[email protected]> wrote:
> 
>> Jim,
>> 
>> On the panoramic display question, I recall last year at Dayton the KX3 I/Q 
>> outputs were driving an iMic to an iPad.  I believe the software came from 
>> Pignology, but I did not pay that much attention to the details, so you may 
>> have to do some searching.
>> 
>> So the answer is, yes, a panadapter display from the KX3 is possible, but 
>> unfortunately I do not have details.
>> 
>> NaP3 can also give a panadapter display, but I have not yet tried it.
>> 
>> Most any panadapter application that will accept I/Q output could be used in 
>> theory - the other side of the coin is 'does that application directly 
>> support the KX3'.  That would be in regard to the rig control and display of 
>> center frequency type questions. Most any panadapter application can display 
>> the spectrum around the VFO center frequency, but may not display the exact 
>> frequency the KX3 is tuned to if no other communications with the radio are 
>> present to determine the center frequency, the VFO A and VFO B settings, etc.
>> 
>> 73,
>> Don W3FPR
>> 
>> On 2/10/2014 4:52 PM, Jim Bennett wrote:
>>> Operating the KX3 is lots of fun, barefoot or QRO. But, I miss the 
>>> panoramic band display I see when I use the K3/P3. What is out there that I 
>>> might be able to use with the KX3 and it's RX IQ? I'm using an iMac with OS 
>>> X 10.7.5 for my operating system. I do have VMWare Fusion, but would rather 
>>> not have to run a Windows application on the emulator - native mode 
>>> applications are my desire. Is there software that can use the RX IQ, 
>>> possibly into a USB port, that will give me the band display that I'm used 
>>> to with the P3? Spending a bazillion dollars on it is out of the question, 
>>> so I'm hoping that there is an inexpensive solution.
>>> 
>>> 
>> 
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