#frequency_band__frequencyband  a band of adjacent radio frequencies (e.g., for transmitting radio or television signals)
  supertype:  band.range  a range of frequencies between two limits
     supertype:  range.assortment  a variety of different things or activities; "he answered a range of questions"; "he was impressed by the range and diversity of the collection"
        supertype:  assortment__mixture__mixedbag__miscellany__miscellanea__potpourri__motley  a collection containing a variety of sorts of things; "a great assortment of cars was on display"; "he had a variety of disorders"
           supertype:  aggregation__collection__accumulation__assemblage  several things grouped together
              supertype:  group__grouping  any number of entities (members) considered as a unit
                 supertype:  collection  something gathering separated things (entities/situations)
                    supertype:  divisible_entity__divisibleentity  many classifications under this category are application-dependant
                       supertype:  entity  something that can be "involved" in a situation
                          supertype:  thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type
                       supertype:  divisible_thing__divisiblething
                          supertype:  thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type

No statement uses or specializes frequency_band; click here to add one.