I am experiencing a strange behaviour when trying to open a channel with a RF frequency of 2488MHz using the Android antlib (version C.B5). I manage to acquire the channel, assign it and set the channel ID, however I get stuck when attempting to set the RF frequency using an offset value of 88.
Digging a little deeper, I discovered by querying the channel capabilities that the range of radio frequencies allowed (seemingly by the ANT Radio Service) range from a min value of 2 to a max value of 80. Nonetheless, if I remember well, the ANT Message Protocol and Usage document allows for value ranging from 0 o 124 as legal frequency offsets.
Am I missing something? I experience the same behaviour both on Android devices with an integrated ANT chip and using an USB adapter.
Any help (or any hint about how to come closer to a solution) would be very appreciated. Thank you in advance for your kind attention.