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Sunday 24 February 2019

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.


2 comments:

  1. Hi Mark, do you have any more pics of the Portsdown 2019 internals please?
    Regards, Bob - G4PDF (also robert_copeland@btinternet.com)

    ReplyDelete
  2. I can send whatever you need,anything in particular?

    ReplyDelete