Posts Tagged ‘FM’


This year I ventured up to Dayton Hamvention and had my sights set on getting a new radio. I was able to purchase a Connect Systems CS800D dual band FM/DMR radio. I naturally removed the cover to get a peak under the hood as seen in the photo above. Once I was done understanding the basic layout of the PCB (note the UHF PA mounted to the back of the case, top of the image, and VHF PA at the front of the case, bottom of the image). I found it interesting how they fit so much radio into such a tiny package.

After some bench testing, I decided it was time to figure out how to mount it in my car. With a remote control head, I can simply mount it with the same setup as my Yaesu 7900R control head (which has since been sold). One problem, the remote control head mounter supplied with the radio does not match the mounting plate I have in my car. To fix this, I need to create a new mounting plate (or at least an interface plate). I started up Autodesk Inventor. Follow me after the break for more details or check out the part on Thingiverse!

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