Fred,

They work just fine at a 50kW AM and 100kW FM site, even a multiplexed FM
site.

Now if your LW driver was available for the pi or asus tinkerboards... (The
latter has a dedicated gigE chip unlike the pi, it should perform MUCH
better)



--
Alex Hartman

On Tue, Sep 19, 2017 at 1:39 PM, Fred Gleason <[email protected]>
wrote:

> On Sep 19, 2017, at 13:53, Lorne Tyndale <[email protected]> wrote:
>
> You will need a "decoder" computer at the receiving end.  It could be
> done with something like a PI.  Onboard sound on the PI is poor, but
> I've read that some folks have managed to get decent quality audio out
> of the HDMI port on the PI using an HDMI --> Audio converter/extractor
> box.  Otherwise there's the add-on audio cards for the PI that have been
> reported to work well.
>
>
> The best audio interface for the Pi by far that I’ve found thus far is the
> HiFiBerry PRO:
>
> https://www.hifiberry.com/shop/boards/hifiberry-dac-pro-xlr/
>
> I have one of these, and it’s pretty much as advertised.  Balanced audio,
> with headroom out to around +16 dBM.  It ‘just works’ with my RedSleeve
> setups.  What I have *not* done (yet) is take it out to a broadcast
> transmitter site to see how it stands up to a high RF environment.  I
> suspect that you’d want a decent metal case in that situation.
>
> Cheers!
>
>
> |----------------------------------------------------------------------|
> | Frederick F. Gleason, Jr. |              Chief Developer             |
> |                           |              Paravel Systems             |
> |----------------------------------------------------------------------|
> |          A room without books is like a body without a soul.         |
> |                                         -- Cicero                    |
> |----------------------------------------------------------------------|
>
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