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  • Don't throw your FM/AM radio away. You can listen to your brain...

    From Ottavio Caruso@21:1/5 to All on Fri Oct 28 10:19:39 2022
    ... apparently:
    https://www.nature.com/articles/s41531-022-00399-4

    For us common mortals: https://www.agenzianova.com/en/news/le-onde-cerebrali-funzionano-in-am-e-fm-come-la-radio/

    Question is: do I need a NoV?


    --
    Ottavio Caruso

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Jeff@21:1/5 to Ottavio Caruso on Sat Oct 29 09:20:50 2022
    On 28/10/2022 11:19, Ottavio Caruso wrote:
    ... apparently:
    https://www.nature.com/articles/s41531-022-00399-4

    For us common mortals: https://www.agenzianova.com/en/news/le-onde-cerebrali-funzionano-in-am-e-fm-come-la-radio/

    Question is: do I need a NoV?



    My radio doesn't tune down to 14Hz!!

    Jeff

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Ian Jackson@21:1/5 to Jeff on Sat Oct 29 13:49:45 2022
    In message <tjinp3$hgp$[email protected]>, Jeff <[email protected]> writes
    On 28/10/2022 11:19, Ottavio Caruso wrote:
    ... apparently:
    https://www.nature.com/articles/s41531-022-00399-4
    For us common mortals:

    https://www.agenzianova.com/en/news/le-onde-cerebrali-funzionano-in-am- >>e-fm-come-la-radio/
    Question is: do I need a NoV?


    My radio doesn't tune down to 14Hz!!

    What's the frequency below which transmissions are unregulated?
    Something like 8kHz?
    --
    Ian

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Jeff@21:1/5 to Ian Jackson on Sun Oct 30 09:38:12 2022
    On 29/10/2022 13:49, Ian Jackson wrote:
    In message <tjinp3$hgp$[email protected]>, Jeff <[email protected]> writes
    On 28/10/2022 11:19, Ottavio Caruso wrote:
    ... apparently:
    https://www.nature.com/articles/s41531-022-00399-4
     For us common mortals:

    https://www.agenzianova.com/en/news/le-onde-cerebrali-funzionano-in-am-
    e-fm-come-la-radio/
     Question is: do I need a NoV?


    My radio doesn't tune down to 14Hz!!

    What's the frequency below which transmissions are unregulated?
    Something like 8kHz?

    I don't believe there is a lower limit, just a 3000GHz upper limit in
    the WTA

    Jeff

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Ian Jackson@21:1/5 to Jeff on Sun Oct 30 21:03:40 2022
    In message <tjlgm5$gh7$[email protected]>, Jeff <[email protected]> writes
    On 29/10/2022 13:49, Ian Jackson wrote:
    In message <tjinp3$hgp$[email protected]>, Jeff <[email protected]> writes
    On 28/10/2022 11:19, Ottavio Caruso wrote:
    ... apparently:
    https://www.nature.com/articles/s41531-022-00399-4
    �For us common mortals:

    https://www.agenzianova.com/en/news/le-onde-cerebrali-funzionano-in-am- >>>> e-fm-come-la-radio/
    �Question is: do I need a NoV?


    My radio doesn't tune down to 14Hz!!

    What's the frequency below which transmissions are unregulated?
    Something like 8kHz?

    I don't believe there is a lower limit, just a 3000GHz upper limit in
    the WTA

    <https://www.ofcom.org.uk/__data/assets/pdf_file/0016/103309/uk-fat-2017.

    https://tinyurl.com/3arzzfmb
    says below 8.3kHz is not allocated - so maybe 'unregulated'?
    --
    Ian

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Brian Howie@21:1/5 to Jeff on Mon Oct 31 08:39:26 2022
    In message <tjlgm5$gh7$[email protected]>, Jeff <[email protected]> writes
    On 29/10/2022 13:49, Ian Jackson wrote:
    In message <tjinp3$hgp$[email protected]>, Jeff <[email protected]> writes
    On 28/10/2022 11:19, Ottavio Caruso wrote:
    ... apparently:
    https://www.nature.com/articles/s41531-022-00399-4
    �For us common mortals:

    https://www.agenzianova.com/en/news/le-onde-cerebrali-funzionano-in-am- >>>> e-fm-come-la-radio/
    �Question is: do I need a NoV?


    My radio doesn't tune down to 14Hz!!

    What's the frequency below which transmissions are unregulated?
    Something like 8kHz?

    I don't believe there is a lower limit, just a 3000GHz upper limit in
    the WTA

    Jeff

    There's a bit of a dispute as to whether you need an NOV below 8.3KHz.

    Ofcom say it's "not allocated"

    There are however some experiments using 8270Hz . I found getting
    antennas to radiate on 73KHz bad enough. My best DX was 1/2 mile.

    Https://klubnl.pl/wpr/en/index.php/2018/12/26/8270hz-pileup/

    Brian GM4DIJ


    --
    Brian Howie

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Paul@21:1/5 to Brian Howie on Mon Oct 31 20:48:02 2022
    On 10/31/2022 4:39 AM, Brian Howie wrote:
    In message <tjlgm5$gh7$[email protected]>, Jeff <[email protected]> writes
    On 29/10/2022 13:49, Ian Jackson wrote:
    In message <tjinp3$hgp$[email protected]>, Jeff <[email protected]> writes
    On 28/10/2022 11:19, Ottavio Caruso wrote:
    ... apparently:
    https://www.nature.com/articles/s41531-022-00399-4
     For us common mortals:

    https://www.agenzianova.com/en/news/le-onde-cerebrali-funzionano-in-am- >>>>> e-fm-come-la-radio/
     Question is: do I need a NoV?


    My radio doesn't tune down to 14Hz!!

    What's the frequency below which transmissions are unregulated? Something like 8kHz?

    I don't believe there is a lower limit, just a 3000GHz upper limit in the WTA

    Jeff

    There's a bit of a dispute as to whether you need an NOV below 8.3KHz.

    Ofcom say it's "not allocated"

    There are however some experiments using 8270Hz . I found getting antennas to radiate on 73KHz bad enough. My best DX was 1/2 mile.

    Https://klubnl.pl/wpr/en/index.php/2018/12/26/8270hz-pileup/

    Brian GM4DIJ

    There's usage below 300 Hz, and by more than one country.

    https://en.wikipedia.org/wiki/Communication_with_submarines

    http://www.vlf.it/zevs/zevs.htm

    As an example of an installation (now not used much), the
    HAARP science project used five 2500KW diesel (locomotive) generators
    to power its devices. (One of the others uses 2000KW of
    local generation, to run the electrodes.) A university rents
    this out now.

    https://en.wikipedia.org/wiki/High-frequency_Active_Auroral_Research_Program

    Paul

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
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