You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
A Winner has been selected for the 2025 Radioddity Cyber Monday giveaway! Click Here to see who won!
I cant speak for Tim's test because I don't have his Chinese power supply to test. The ones I tested through RF and harmonics all over the place The Megawatt like any and all electronic components has parts in it that come from countries all over the world. The Megawatt is designed and assembled...
Sure, now some people have done it without a 90 amp diode isolator (RV Battery Isolator) but there is a big risk in burning one of the power supplies up if you don't know exactly what you are doing and match the heat output of both units. I will try to up load the instruction I made for running...
You can see why this one makes noise. There is just about no filtering on the 110 input. Few caps and a tiny choke. The voltage double caps are way to small and so is the full wave bridge rectifier. This will cause an early demise. The amazing thing is there in no circuitry in the red oval area...
You should see the inside if you want to see the difference. The $20 clone has 1/2 the parts inside. All the filtration and oscillation frequency control is missing.
This forum does not allow a single user to have more than one username. If anyone wants to change their username contact an admin and it will be done. Multiple accounts belonging to the same member will be deleted without warning.