mrdummy's latest activity

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mrdummy posted the thread CST to Spark3D in Electromagnetic Design and Simulation.

Hi, How can I convert my file from CST to Spark3D? Spark3D only supports the .spkx format, but CST does not provide an option to...

Today at 4:17 AM
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mrdummy posted the thread big coax to waveguide in RF, Microwave, Antennas and Optics.

Hi, Is there any way to determine the best position to place a large coaxial-to-waveguide transition for a horn antenna?(500Mhz)
Saturday at 4:15 AM
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mrdummy posted the thread Feed of Horn Antenna in RF, Microwave, Antennas and Optics.

Hi, Firstly, I have a source with an extremely high power output (more than 300 kW at 850 MHz to 1200 3dB:30). So, I chose a horn...

Mar 20, 2025