CHANNEL_PLAN_GROUP_AS923_1_JP_CH37_CH61_LBT_DC

[AntonioSconza]

Hello,

According to the ARIB-T108 v1.5 regional RF guideline (link), Table 3-33 on page 76 indicates that the channel range where both LBT and DC rules must be followed is from CH33 to CH61 for antenna power of 20mW or less.

However, in the code, the following line:

#define CHANNEL_PLAN_GROUP_AS923_1_JP_CH37_CH61_LBT_DC
inside RegionAS923.h specifies the channel range starting from "CH37" instead of "CH33".

Could you kindly clarify this discrepancy?

Best regards,
Antonio