The SYB Blog

4G is the fourth generation of cellular network technology, providing mobile broadband internet access. The most common 4G standard is LTE (Long Term Evolution). 4G

5G is the fifth generation of wireless cellular technology, offering faster data speeds, lower latency, and greater network capacity than 4G LTE. It began rolling

Dr. Martin Blank (1933-2018) was a pioneering EMF researcher and Columbia University professor who spent over 30 years studying how electromagnetic fields affect living cells.

Electromagnetic radiation (EMR) is energy that travels through space as waves of oscillating electric and magnetic fields. It includes everything from radio waves to visible

The electromagnetic spectrum is the complete range of electromagnetic radiation, organized by wavelength and frequency. It spans from radio waves (lowest frequency) through microwaves, infrared,

EMF stands for electromagnetic field (also called electromagnetic frequency or electromagnetic force). EMFs are invisible fields of energy produced by electrically charged objects. They exist

Extremely low frequency (ELF) refers to electromagnetic fields with frequencies between 3 Hz and 300 Hz. This range includes the 50/60 Hz fields produced by

Field strength measures the intensity of an electromagnetic field at a specific point. Electric field strength is measured in volts per meter (V/m), while magnetic