AIR Test transmissions from 20 April to 30 April 2015. A strong signal, but CIR is bad. Chopped audio. And - they have forgotten to switch on the hum tonight!
21 dB SNR and chopped up audio...
A 286 minutes long, partly unnatended with 54.6% decoded audio. Max SNR was 28.48 dB at 2045 UTC.
The second attachment is a 45 minutes segment from 2026 UTC. Despite an average SNR of 25 dB the decoded audio was only 96%. There must be a better configuration?! I believe that the bad CIR is the biggest problem to the decoding.