Thetis with last Update 21K7 is running here perfect under Win 11 pro.
My PC is a older I5 and Win11 Upgrade from Win10 pro was easy and fine after
Edit the RegEdit with the little Option. (Bypass the CPU Check)

73 de Guenter DK8DX. Anan-7000DLE MK2

rnst and Garry,
...Ernst, i run V2.8.11 Upd 21k3 Protocol 2 Firmware

thanks for info.
Now i have understand!
My PTT Out from the Anan RCA jack is not the way from the OC pin output via software.

So i must find a other hardware way, to give my ext amp the PTT.
In the moment i work with my old way ...

Ernst and Garry,
...Ernst, i run V2.8.11 Upd 21k3 Protocol 2 Firmware

thanks for info.
Now i have understand!
My PTT Out from the Anan RCA jack is not the way from the OC pin output via software.

So i must find a other hardware way, to give my ext amp the PTT.
In the moment i work with my old way ...

Ernst and Garry,
...Ernst, i run V2.8.11 Upd 21k3 Protocol 2 Firmware

thanks for info.
Now i have understand!
My PTT Out from the Anan RCA jack is not the way from the OC pin output via software.

So i must find a other hardware way, to give my ext amp the PTT.
In the moment i work with my old way ...

Hello Gary,
thanks for your help.
Have checked and tested but for me, this way is not working.
My Amp is every time in TX mode when i click the TUNE Button.

Info: My ext amp becomes the PTT from the PTT Output RCA jack on the backside from the Anan.

For me, this way does not the right job hihi.
73 ...

Hello Richie,
First of all, a big compliment and THANK YOU for your great work.
(Sorry, my english is bad, use google translation)

I have a big wish to Thetis.

When I press the TUNE button, the PTT output on the Anan should be blocked (off).
Why!?
I use Anan7000dleMK2 with ext. Amp LDmos 1K5.
I ...