Displaying FLARM as VGA?
Is there any way to do such a thing?
Some MFDs (e.g. the KMD550) can take NTSC video...
Then, if you install an active TCAS system you will see the output of that (delivered via ARINC) under the "Traffic" button, etc, and you could see any FLARM returns under the NTSC video button.
It's a poor solution, but better than nothing, and miles better than running cables etc all over the cockpit, with cigar lighter power, which is the only way to run the uncertified FLARM products.