Fig. 2

Varieties of bees and their respective parts used as measurement samples: (a) wings, (b) cuticula, (c) inner parts, (d) full bee. Displayed in (e) is the SWISSto12 MCK system for the Ka-band, accompanied by the cling foil packaging, while (f) showcases the same system for the D-band, featuring the two frequency extenders and accompanied by cling foil packaging.