Portsdown - again?

Well,

I've been building myself another Portsdown DATV transmitter.

This is the Portsdown 2019 - instead of the Filter Modulator board in the last version, this uses a LimeSDR Mini.

I'm rather pleased with this new build, it's a lot neater than the 2018 version I made:


You can see the LimeSDR in the picture above, its in a 3D printed case - that's now got a 20mm square fan fitted.



The front panel is a lot better than the last build, if I had got the holes for the LEDs upright it would have been even better.


I wanted this second Portsdown so I can take it portable without destroying the shack to remove the 2018 version.

I'm rather pleased with this.