Sorry, i have to add more detailed questions, maybe you can answer them:
-Are there any spikes on certain frequencies, e.g. 8 kHz?
-What is the noise floor shown in SpecLab (in 1 Hz BW) ?
-Is it possible to disable any nerving 'sound boosters', AGC, etc..?
-Do you use them for amateur radio without a decoupling AF
transformer, i.e. common GND?
Thanks, that is a good hint, exactly what i want, even more than i need.
Do you use them for amateur radio? Are you happy with them? Any
Hi Stefan you could try looking
SD-AUD20101. Dont buy from China buy from the US on eBay that isa bit
more expensive depending on the postage. The descriptions are
misleading some say mono mic but on the genuine article it is
definitely stereo. These are the units that Paul Nicholson uses they
will sampleat 96kb/sec. They are also available via Amazon. The maker
is Syba, my last pair came from Novatek Technology Inc in Chino CA
....I think a pair cost about 40euro equivalent including postage.
Wednesday, June 03, 2015 5:43 PM
LF: USB stereo soundcard, CHEAP!?
On my remote RX i'm using a cheap USB-soundcard (attachment), which
runs very well! However it has just a mono-input (Mic).
What i need is such a soundcard with stereo microphone inputs.
has to be such a cheap and compact one, i.e. for example NOT a
EMU0202 or similar stuff. 16 bit and 48 kS/s is totally sufficient. It
would be nice if the mic-GND is at one potential with the USB-shield,
just to avoid problems.
Does someone know one and where to order it?