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That exact same device is sold in a few places online. Actually that's wrong. It's sold in a ton of places. I bought a few of them to experiment with. 1200 w is a bold lie no matter what the heatsink is. The point is you just can't get that much heat off the die of those transistors. I'll be...

If you have high voltage that's half the battle. The rest is mainly switching RF in and out and metering. The ameritron amps can suffer any and all failures just like any tube amp. The problems you find with any amp are always one or more of the following. Issues with HV, no filament v, bad...

The only real benefit of adding another tube to an amplifier and not upgrading its plate supply is that you double the dissipation of the amplifier. Not the power out. This will aid in more demanding duty cycle operation.

Originally when @Moleculo posted the review showing the hash on the Chinese supply, they've been through a lot of changes at this point. Even the cheap ones usually don't throw any noise anymore, they figured out that they weren't working for us. The meanwell works fine for radio. I consider it...

The mega watt are fantastic. The meanwell are fantastic

There is a spanking new one on ebay from Peter dahl right now.

There's no way you're feeling a real one amp transformer in that case

The above advice by nomad is fantastic. The one word of caution is to heed his words and make sure that you drive it enough to give it a couple hundred watts output, maybe 20watt carrier or so. Anything less and you're going to see a wrong reading. Also make sure you peak the tune and load at...

Ok, I did the two year. Thanks everyone! Ill probably be here for another 20 years now

I'm with it

Believe me I know that ads pay for this site and it's important that we view them, but on mobile maybe I'm doing something wrong, but viewing it through a browser on mobile I am completely covered in ads. I mean you click one thing on this forum and boom you have ads top to bottom that cover the...

@nomadradio is the expert

What is this a schematic of?

Usually they do about 100 to 120 w

So one of my best friends in the world recently fell ill. He suffered an enormous stroke about 2 weeks ago. He's in the hospital right now and if he recovers this is going to be some journey. If you guys could take a minute and just look at his GoFundMe and pass it along on your social media I'd...

Oh...ok. i thought you were going to fiddle with the power supply side.

So what did you wind up doing?

This is pretty funny to me.

I mean yes the cheapest thing to do would be to get some tubing get some hardware get another gamma match and make it into a 4 + 4. On the other hand by the time you take the antenna down and do all the work and source all the parts yes it'll be cheaper but you could probably just take your...

You have a power supply issue. Buy a meanwell or better yet a megawatt brand