Thanks for all the information and help Thank-you Don W3FPR, Nick N3WG and Dick N0CE. I used your advice and ordered a Griffin iMac. I also ordered the iPad camera kit ic5331zm. I got a bonus going this way as I can use the pan-adaptor while I am camping on my iPad as well as at home on my Toshiba lap top. Thanks again I am please with your help and consider this thread closed.
73 Ken W0CZ [email protected] Sent from my iPad On Jun 24, 2013, at 9:24 PM, Don Wilhelm <[email protected]> wrote: > Ken, > > Since the KX3 I/Q bandwidth is limited to something like 48kHz, you do not > need an exotic soundcard which will give you a 192 kHz span, most external > soundcards will do the job just fine. > > The Creative X-Fi soundcard is available at a modest price, and will do a 192 > kHz span should you need it, but there may be other less costly options that > I am not aware of. The X-Fi can be modified with a couple of added > capacitors to reduce the noise level - Google for the mod information. > > The biggest consideration for use with the KX3 RX I/Q output is the noise > level rather than the bandwidth of the soundcard. > > 73, > Don W3FPR > > On 6/24/2013 10:11 PM, Kenneth A Christiansen wrote: >> Hi Don >> >> You answered and confirmed my suspicion. I suspect since I have a new >> Elecraft cable and the sound card only has the MIKE input that it is MONO. >> Do you know of a USB sound card that you will work? I would rather by >> something good that I know will work than spend money on something cheap >> that may not. I have got my use out of this sound card on digital ham >> programs. >> >> Sent from my iPad >> >> On Jun 24, 2013, at 8:51 PM, Don Wilhelm <[email protected]> wrote: >> >>> Ken, >>> >>> Are you getting a signal to the soundcard from both the I and Q channels? >>> What you are seeing is normal of only one channel is fed to the soundcard. >>> >>> In other words, check your cables. Plug in the left channel only into the >>> soundcard and see if you have a signal present, then do the same with the >>> right channel. >>> >>> It may be a cabling problem, or your sound adapter may have only mono >>> input. Many external soundcards have mono input when the mic input is >>> selected, but may (or may not) when the Line In is selected - I/Q decoding >>> requires stereo soundcard input - if the input is mono, you will see >>> exactly the condition you report. >>> >>> 73, >>> Don W3FPR > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
