Electromagnetic terms
RF (radio frequency)
GSM: Global System for Mobile communications (cell phones) http://ccnga.uwaterloo.ca/~jscouria/GSM/gsmreport.html#1
PCS1900: USA derivative of GSM
ICNIRP: International Commission for Non-Ionising Radiation Protection
NRPB: National Radiological Protection Board
ETSI: European Telecommunication Standards Institute
all systems above 300 MHZ as microwaves. Tetra, without argument is a Microwave Communication System, not a Radio Wave System
EIRP (Equivalent Isotropic Radiated Power)
TETRA: TErrestrial Trunked RAdio
EM Radiation measurements:
1.Amount of energy emitted, expressed in watts per square meter (W/m2), or at lower levels, milliwatts per square centimeter (mW/cm2)
2. The amount of energy a body absorbs, expressed in watts per kilogram (W/kg), is know as the specific absorption rate, SAR.