[Lowfer] Software Defined Radios

[Douglas D. Williams]

Sorry, failed attempt at humor. Seemed funny last night. Today....not so
much. That's what three glasses of wine will do. ;-)

Thanks for your suggestions. I understand the thunderbolt GPS units are
quite expensive. I also have successfully used Spectrum Lab to lock onto
NAA on 24 kHz for frequency stability, but this was using a computer sound
card for a VLF receiver. I forgot that Spectrum Lab can directly control
the SDR-IQ, so I guess you could do the same. Spectrum Lab is an amazing
piece of software, but I'm too dumb to know how to use 1/10th of what it
can do.

D. KB4OER

On Mon, Jan 16, 2012 at 4:27 PM, Douglas D. Williams <kb4oer at gmail.com>wrote:

> Please run these solutions by Mal, G3KEV on RSGB LF reflector and let me
> know what he says.
>
> ;-)
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> Doug KB4OER
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> On Mon, Jan 16, 2012 at 3:16 PM, carmen <_ at whats-your.name> wrote:
>
>> SDR-IQ clock drift is quite visible on 524288-bin FFT in SpectrumLab
>> (just zoom into WWV's carrier and leave it open). it also appears quite
>> visible on NetSDR
>>
>>
>> http://www.hfunderpants.com/?p=328
>> http://www.hfunderpants.com/?p=350
>>
>>
>> between Rubidium clocks or Thunderbolt GPS 10mhz sources, there are
>> solutions..
>>
>>
>