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Pluto, SDR C.3.1xx & Kuhne MKU LNC 10 QO-100 downconverter

Posted: Tue Sep 07, 2021 7:58 pm
by s53k
hi,

Is there someone, who has Pluto, SDR C.3.1xx & Kuhne MKU LNC 10 QO-100 downconverter together ?

[nturl]https://shop.kuhne-electronic.com/kuhne ... ?card=1875[/nturl]

Question is, whats the RX and TX freq for Kuhne MKU LNC 10 QO-100 downconverter are ? Picture attached ...
dc.png
Thanks for help :)

Simon

Re: Pluto, SDR C.3.1xx & Kuhne MKU LNC 10 QO-100 downconverter

Posted: Wed Sep 08, 2021 9:18 am
by jdow
"LO frequency can be switched between 10056 MHz (433 MHz IF for SSB operation) ..."
What's the difference between 10056 and 433 MHz? I'd try that first.

{^_^}

Re: Pluto, SDR C.3.1xx & Kuhne MKU LNC 10 QO-100 downconverter

Posted: Wed Sep 08, 2021 7:13 pm
by s53k
10489-433 = 10056, what is ok for LO, but question was, whats we need to put on TX and RX window. For "normal" LNB is as show in the picture .. Is that the same setting for Kuhne MKU LNC 10 QO-100 downconverter ?
dC_lnb.png

Re: Pluto, SDR C.3.1xx & Kuhne MKU LNC 10 QO-100 downconverter

Posted: Wed Sep 08, 2021 11:43 pm
by jdow
If the Kuhne MKU LNC does not include an RF up converter then tick RX only. Pluto can go directly to the correct TX frequency itself, as I understand it.

{^_^}

Re: Pluto, SDR C.3.1xx & Kuhne MKU LNC 10 QO-100 downconverter

Posted: Thu Sep 09, 2021 6:38 am
by s53k
roger... will do that, when EQ comes at QTH ... Thanks for your answers.

Re: Pluto, SDR C.3.1xx & Kuhne MKU LNC 10 QO-100 downconverter

Posted: Thu Sep 23, 2021 1:29 pm
by dg9bfc_sigi
Simon
and to have rx and tx in sync you need to use up and downconverter settings!!
for tx you set 8089.5 mhz!!

Re: Pluto, SDR C.3.1xx & Kuhne MKU LNC 10 QO-100 downconverter

Posted: Thu Sep 23, 2021 7:31 pm
by s53k
hello Sigi,

Im not that far to make a TX yet :) But of course, thanks for your kindest answer about.
Will write it in TX window.

GL!