Thanks Christopher,
compared to high quality external devices SNR and THD+N is rather poor.
And so is the dynamic range and the max. sampling rate of just 48KHz.
Rather disappointing, to be honest.
73 Udo, DK5YA
Am 20.09.2017 um 00:24 schrieb Christopher Hoover:
The circuit is based on PCM2901 <<http://www.ti.com/product/PCM2901>>
On Tue, Sep 19, 2017 at 2:05 PM, Udo Langenohl - DK5YA <dk...@dk5ya.de
<mailto:dk...@dk5ya.de>> wrote:
Gentleman,
I'm looking for specs of the internal sound device which is part of
the KIO3B board but couldn't find any on the Elecraft web site.
Anybody out there who's got detailed information?
I.e.:
Sample Rates
Frequency Response
Dynamic Range
THD+N
Noise EIN
THD+N Outputs
I'm just preparing all the stuff we gonna take with us for our
144/432 EME DXPedition to DU (DX7EME) in November and I would like
to reduce parts we have to carry as much as I can. We have two K3
with us, usually connected to very high quality external sound
devices (Focusrite Scarlett, Delta 44). Since we are doing
moonbounce (JT65b) and each and every dB counts we are focussing on
lowest noise possible in our sound devices. If the internal sound
card of the KIO3B will meet our needs we could propably reduce
weight and lower all the cable mess a lot.
73 Udo, on behalf of DX7EME team
P.S.: Anybody in the group using the internal sound device on EME?
P.P.S.: I'be ordered a KIO3B already and will upgrade one of the
K3's at the end of the week, delivery permitting.
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