My Sonic Pace 4111N always showed Annex A regardless of what profile I was using at the time.
With Annex A I sync at 20,991/1,339 (12.5dB Attenuation and 6.1 SNR). With Annex M I sync at 14,619/2,440 (21.5dB Attenuation and 6.0 SNR). I'm somewhere around 1000-2000ft. I rarely use Annex A.
With Annex A I sync at 20,991/1,339 (12.5dB Attenuation and 6.1 SNR). With Annex M I sync at 14,619/2,440 (21.5dB Attenuation and 6.0 SNR). I'm somewhere around 1000-2000ft. I rarely use Annex A.