• Microwave Frequency : 2450 MHz +/- 50 MHz (Group
2 / Class B) ** Group 2 equipment: group 2 contains
all ISM RF equipment in which radio-frequency
energy in the frequency range 9 kHz to 400GHz is
intentionally generated and used or only used, in the
form of electromagnetic radiation, inductive and /or
capacitive coupling, for the treatment of material or
inspection/analysis purposes. Class B equipment is
equipment suitable for use in domestic
establishments and in establishments directly
connected to a low voltage power supply network
which supplies buildings used for domestic purposes.