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Re: Drake L7 Power output


 

FT8 is a continuous carrier mode. True that it is MFSK, but there is only ONE tone present at any given time. This has been explained many times by the developers and Joe Taylor himself in various WSJTX forums. You can treat it like CW for PEP measurement. It is the duty cycle that can kill. That's why I like the TR7. I can run full power FT/JT all day and it handles it well.

73

-Jim
NU0C

On Wed, 06 Mar 2024 13:07:06 -0800
"Dudley (WA5QPZ)" <jhurry@...> wrote:

To get that kind of power out, I am sure the driver rig is beyond its pro limits , since FT8 is a accumulated pep mode, ? Most 100 watt pep should only be run at 1/2 power, or 50 watts out

73,
Dudley
WA5QPZ



On Mar 6, 2024, at 11:52?AM, Mike Bryce <prosolar@...> wrote:

?I always wanted to know what they used as an exciter.

Mike Bryce WB8VGE
prosolar@...

"The eye is always caught?by the light, but shadows?have more to say"


On Mar 6, 2024, at 12:30 PM, Jim Shorney <jimNU0C@...> wrote:


Oh yeah. Looking at my 77Sx I believe it.

73

-Jim
NU0C

On Wed, 06 Mar 2024 09:11:01 -0800
"jerry-KF6VB" <jerry@...> wrote:

On 2024-03-06 08:47, Jim Shorney wrote:

I have a couple of Alphas that would do that but my antenna would
complain. ?
*** Remember the Alpha advertisement with the brick on the code key?

?????????????????- Jerry, KF6VB








--

73

-Jim
NU0C

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