У вашего броузера проблема в совместимости с HTML5
So you have modified your radio and lost the warranty. Why not try out the switchmode modification that will allow you all the legal norms and also the export features at a microphone press. Time for the modification is around 1/2 hour if you go super steady and do not rush it?
With the warranty lost anyways with the modification then nothing to loose if you can solder and have a steady hand for the 4 connections. Information via contact on the blog. The device will be around 20 Euro plus shipping from Klaus in Germany.