So major areas is Spain, Italy, England, France, and also Germany.
Answer:
Radio noise is a combination of natural electromagnetic atmospheric noise created by electrical processes in the atmosphere like lightning, manmade radio frequency interference from other electrical devices picked up by the receiver's antenna, and thermal noise present in the receiver input.
No, NY and Cali are in the same country (USA). The US is in the northern or Western hemisphere, depending on how you look at it.
