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Recent content by ALANFede

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    Inazuma TR2300 schematic?

    Hello everyone, is the schematic for the INAZUMA TR2300 amplifier available? Thanks.
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    MFJ 1708 SDR B issue

    Hello everyone, Has anyone had problems with the SDR MFJ 1708 B device? It has the following defects: very high SDR RX input level, HF RTX reception level lower than usual. Thanks. Fede IU4RYT
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    2995DXCF backwards swing in avg.

    Very appreciate your help, Thank You! I'll update You for results. Good Job!
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    2995DXCF backwards swing in avg.

    Good evening, I read your very interesting post, unfortunately I have the same problem with the same radio, could you be so kind as to specifically list what operations you did on the rci 2995 model to be able to have a positive swing. Thank you, you would solve a big problem for me. Greetings...
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    L37 RCI-2995DXCF How tune?

    Appreciate. Thank you!
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    L37 RCI-2995DXCF How tune?

    Thank You so much. I'll You update. I'm trying to understand this radio. I'm sorry, where can I found spare parts, like variable inductance for Ranger radios?!
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    L37 RCI-2995DXCF How tune?

    Thank you for the valuable suggestions, unfortunately the manual I'm using is very lacking on how to perform the alignment steps specifically. I'm also having difficulty with the noise blanker, which I can't get to the required voltage on the TP1. Is it possible to find a complete and detailed...
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    L37 RCI-2995DXCF How tune?

    Good morning, during the alignment of 2995 ranger, the L37 is requested to adjust to max output, but I've had no variation. It's work on IC9, aTDA 6130. Some suggestion, please. Thank You. Federico
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    RCI 2995 DXCF Receiver alignment doc.

    Hello everyone, I need to align the receiver of my RCI-2995 DXCF, can I find detailed instructions? Those found in the web do not explain the function of each variable inductance. Thank you so much! Federico
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    RCI-2995DXCF Negative modulation

    Yes,it is swings backwards. Until 20 watts it goes forward during modulation, over 20 until max at 50 watts swings backwards. Thank You.
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    RCI-2995DXCF Negative modulation

    Less 20Watts?!uhm...I think that's not the way. Thank You
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    RCI-2995DXCF Negative modulation

    Good morning at All, I'm using an new RCI-2995DXCF about an year, I noted with a good external wattmeter that over 20W output power setting, the power decreasing with modulation. The measurement is made in avg mode , if I check in pep mode this behaviour is not shown. Please, have You some...
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    RCI-2970N4 High Swr with perfect tuned antenna.

    Thank You for all suggestion.
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    RCI-2970N4 High Swr with perfect tuned antenna.

    Oh, yes! With no modulation into tuned antenna very high the needles are parallel! Into dummy load very good. But, I think that the dummy load quite the harmonics, with the antenna are reflected to the system...
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    RCI-2970N4 High Swr with perfect tuned antenna.

    I'm using only an external swr meter with crossed needles. If I check the swr in SSB the swr value skip to the stars. I'm used to compare an RCI-2995 DX CF in the same conditions with no problem. Same pcb board, same RF transistors PA type, obviously fewer in number, the 2995 is less powerful.
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