Posts by DH2VH

    Hi Martin,

    Thanks for the quick and very helpful answer. The connection was successful. Why it does work if I use the *.ini for IC-7410 (that works) instead of the * .ini for the IC-7100 is another matter. Anyway. It works fine now.

    Vy 73 Volker, DH2VH

    Hello everybody,

    I've made up something where I can't really get any further. The SDR Console V3.0.21 runs on an Intel NUC. I use an IC-7100 to transmit. My plan is to use Omnirig to enable the console to be dragged when changing the QRG on the IC-7100 and vice versa. I would like to continue transmitting with the IC-7100 and not with the console. Does anyone have experience with this?

    73, DH2VH


    what i want to say:

    K9JT has given us a perfect tool during bad conditions on HF. Thanks Joe

    But what i can not understand is why should i work on QO-100 in FT8 or FT4?

    The propagation on QO-100 is always perfect. Who works on a local repeater in FT8?:/.

    Machine to machine over space? Is it really necsessary?

    I think it is more important to save resources on the bird.

    73, DH2VH

    Hello everybody,

    My NB transponder system runs well on 85cm dish with Poty an unmodyfied GM-201 LNB with SDR-console running on a INTEL-NUC with NOOELEC Nano 3 SDR.

    Now i want to try WB transponder with DVB-S GUI but i have problems to understand the software.

    Does anybody know about a manual or something like this for DVB-S GUI?

    Pls send by email to callsign

    73, Volker

    Hello Kurt,

    I am using the IC-7100 for Tx. After a modification for ALC (see Youtube) long time ago modulation is great.

    On 70cm i go into a SG-Lab transverter and have always good reports.

    For Tx IC-7100 is a good choice.

    For Rx i use an unmodified cheap LNB (2,45€) by using SDR-Console on a NUC with a POTY.

    Hello to all,

    Question: Does anybody has running the "Drift correction" properly?

    Today 2 pcs. of NooElec Nano 3 arrive and this was last idea i have what could be the problem. But no success.

    Again: I lock system to Master-beacon. Fine.

    Then i tune to CW-beacon in audio window to 1,5KHz.

    LNB LO corrects automatily according drift but the tuned signal of CW-beacon is not corrected.

    This means it drifts away from 1,5KHz in audio window.

    Who has any idea what the problem can be?


    Volker, DH2VH

    1. Unmodified LNB GM-201

    2. Yes NEWGEN.RTL2832SDR, TCXO 0,5ppm

    3. Yes warm up for 1 hour and more

    4. Yes "Drift correction" switched on

    5. Yes i see drifting in "RX ERR"

    But there is a significant drift in demodulated audio in value of drift.

    This is my problem.

    Hello Frank,

    Again i will try to explain my problem with SAT-Controller V0.2.

    SAT-Controller is locked to Master beacon.

    CW beacon signal is on the marked position "CW" in GQRX.

    SAT-Controller corrects the"LNB LO" according the drift of the LNB.

    So far everything is fine.

    But now when LNB drifts also the signal from "CW beacon" drifts also from marked position "CW".

    This means the "LNB LO" is corrected but the tuned frequency for the signal "CW beacon (10.489.548.500 Hz)" does not follow or is not corrected.

    What can be the problem and how to fix it?

    73, DH2VH

    Thats ok. Only the LNB LO frequency will be corrected. The tuned RX frequency will not be changed.

    Thank you for explanation.

    All the time i was thinking that there is a closed loop between master beacon and the lower beacon to compensate the drift.

    So i have to adjust a signal all the time manualy.

    This was not so clear for me.