Posts by GU6EFB

    Hi Thomas


    Thanks for the reply


    The only ref to LEILA for QO-100

    "No uplinks should result in downlink signals that are stronger than these beacons. In the event that such signals are detected, they will be marked by a “LEILA” siren. When they have been marked by “LEILA”, operators should immediately reduce their uplink power (ERP)."


    73 Keith

    Hi Heiner


    As LEILA is implemented how is it working on QO-100 as last night their was some huge signals well above the beacon levels with no sign of LEILA that I could detect.


    Is LEILA being implemented the same way as on AO-40 with an audible warning?


    73 Keith GU6EFB

    Hi Group

    I have a 13CM Spectrian amplifier board which I believe is about 60 watts output this is the board with the three LDMOS devices.

    The one thing that I can’t find is the connection details. I have tried using Google lot of pictures but no real useful information that I have found.

    Could some tell me the following info?

    DC Power connections.

    Bias connection and bias voltage and what to set the bias current too.

    RF drive level.

    There is also a small 10 pin header again is there any useful information i.e. fwd /ref power or temp?

    Any pointers or links to find the information would be most welcome.

    73 Keith GU6EFB