Samson EXPEDITION XP40i Owner's Manual page 27

FCC Rules and Regulations
Samson wireless systems are type accepted under FCC
rules parts 90, 74 and 15.
Licensing of Samson equipment is the user's responsibil-
ity and licensability depends on the user's classification,
application and frequency selected.
This device complies with RSS-210 of
Industry & Science Canada.
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference and (2)
this device must accept any interference received, includ-
ing interference that may cause
Undesired operation.