Final answer:
In radio communication, 'please' and 'thank you' are viewed as common courtesy and should be included if feasible. The FCC regulates profane language on public airwaves but does not prohibit politeness. Etiquette can improve cooperation, and proper frequency use is critical to avoid interference with vital systems.
Step-by-step explanation:
In radio communication, using specific terms or jargon, enunciating clearly, and maintaining respectful language are crucial for effective communication. Regarding the usage of polite phrases such as 'please' and 'thank you,' it is considered that they fall into the category of common courtesy and should indeed be included in radio communication when time and traffic allow (C). The Federal Communications Commission (FCC) does regulate language on public airwaves, particularly profanity during certain hours, but common courtesy terms are not prohibited. It is understood that maintaining a professional and courteous tone can help increase cooperation between parties involved in radio communication.
It is essential to acknowledge that the use of mobile devices, operating at frequencies such as 1.9 GHz, can interfere with other critical communication systems or medical equipment; thus, restrictions are often placed on their use in environments like hospitals and airplanes. As a historical note, the Radio Act of 1927 and the Communications Act of 1934 laid the groundwork for the modern regulation of radio frequencies, including the creation of the FCC, which continues to oversee the assignment of frequencies and enforce standards to prevent interference and ensure efficient use of the radio spectrum.