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  • Users: homy1
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  1. homy1

    What is this component?

    Thanks, I don't think they can fail.
  2. homy1

    What is this component?

    Thanks for the reply. There is absolutely no marking on the component. It has a marking on the board next to the component (L252.) I don't think that helps much. There is a similar marking (L252) on the board for a different component. It is for a jump wire. I just ordered the capacitors.
  3. homy1

    What is this component?

    Hello, This is a Roland Amps Board Assembly 5100009354 in a Roland Amps KC-110. The one of the jacks does not take input signal anymore and it makes a lot of static noise. What I am trying to do is replace all the components on the board but I can't recognize one of the components. Attached...
  4. homy1

    How to calcualte antenna separation?

    I use 802.11b at 2.4 Ghz channel 1: from 2.401 to 2.423 Channel 6: from 2.426 to 2.448 I'm not in electrical major so I don't understand much. Suppose the isolation between two antennas is 36dbm, what is it related to adjacent channel rejection(ACR)? How do I calculate an appropriate distance...
  5. homy1

    How to calcualte antenna separation?

    I have two radio cards (24dbm) operating at channel 1 and channel 6 with ACR(adjacent channel rejection) of 35dbm. How far apart do I place these antennas? How to calculate it? Thanks,

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