20141023_144501

Here’s a new stack of MicroModem PCBs, fresh from the factory. They just arrived today, one day earlier than I thought. Nice surprise! When I initially put up the modems for sale, the limited stock I had was sold out way quicker than I had anticipated, so I apologize for the wait for those of you who also wanted to buy one! I’ll get to testing these boards straight away. Hopefully they are error-free and good to go! I will update the shop as soon as I am ready to send more out :)

Update

Yay! Boards are working :) I made a few minor changes to the PCB design, and it seems I didn’t mess up anything. I have just assembled the first board, and it’s working brilliantly. Here’s it is sending out a test. You can see the packet here: http://aprs.fi/?c=raw&call=OZ7TMD-3&limit=50&view=normal (until it’s deleted, packets are only saved for a couple of days on APRS.fi). The relevant change to this revision is the inclusion of a trimpot, so you can now tune the output level of the modem from microphone level to line level! Neat!

ra1test

ra1trimpot

4 thoughts on “New MicroModem PCBs

  1. Great!

    I ordered one, as you probably know. Very interested in the upcoming implementation of the KISS-protocoll!

  2. Hi Bastiaan!
    Yeah, I know :) Thanks a lot for buying one! I sent it out yesterday, so you should have it by friday! I will let you know when I have a working version with KISS!

    1. Selv tak! ;)
      Great to hear it got there fast! I hope you’ll enjoy it!

      Kind regards,

      Mark

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