Re: How much TX Power allowed into a MagicBox T/R Switch?

Jim Kortge

On 11/10/2019 2:11 AM, qrper72@... wrote:


I'd like to use a tube transmitter with an old tube professional receiver.
Well I want to switch T/R smoothly with using my MagicBox. I wonder how much power is allowed. Someone says that the maximum input power is 10W and the other one says 5W. Is there specification?

ja9mat Hidehiko.

Greetings Hidehiko San,

The MagicBox can handle 10 watts safely, but not a lot more.  I've never tested it above 10 watts, so don't know at what power level the smoke starts to come out of it!  :-)

Have fun with your tube gear.


Jim, K8IQY

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