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Thread: RF Power Gain Attenuation db/mW Power conversion SWR PCAOM AOTF

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    mixedgas's Avatar
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    Default RF Power Gain Attenuation db/mW Power conversion SWR PCAOM AOTF

    Work on a PCAOM or AOTF Driver some time, you'll understand why I posted this. Thanks To Minicircuits INc.
    Attachments are included

    Attenuation Quick Reference:


    Power In (mW) Power Out (mW) Attenuator Value
    10 9.0 -0.45 Db
    10 8.0 -0.98 Db
    10 6.0 -2.2 Db
    10 5.0 -3 Db
    10 2.5 -6 Db
    10 1.0 -10 Db
    10 0.1 -20 Db
    10 0.01 -30 Db
    10 0.001 -40 dB


    RF Gain Quick Reference:


    Power In(mW) Power Out (mW) Gain Db
    0.01 1.0 20
    0.1 1.0 10
    1.0 1.0 0.0
    1.0 1.5 1.76
    1.0 2.0 3.0
    1.0 3.0 5.0
    1.0 5.0 7.0
    1.0 7.0 8.45
    1.0 10.0 10.0
    1.0 12.5 11.0
    1.0 15.0 11.6
    1.0 20.0 13.0
    1.0 25.0 14.0
    1.0 30.0 14.8
    1.0 35.0 15.4
    1.0 40.0 16.0
    1.0 50.0 17.0
    1.0 60.0 17.8
    1.0 70.0 18.5
    1.0 80.0 19.0
    1.0 90.0 19.5
    1.0 100.0 20.0
    1.0 150.0 21.8
    1.0 250.0 24.0
    1.0 500.0 27.0
    1.0 750.0 28.5
    1.0 1000.0 30.0
    1.0 1500.0 31.0
    1.0 1750.0 32.5
    1.0 2000.0 33.0

    See Attached Ap note 40-12 and SWR chart and master chart
    Attached Files Attached Files
    Last edited by mixedgas; 11-28-2022 at 19:23.
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