Why do current FM radio station channels only range from ~80 – ~105?
That was the range assigned by various governments throughout the world for FM radio. Use of radio spectrum frequencies are regulated by the government. The reason being that if 2 people try to use the same frequency they could potentially interfere with one another.
The Short Answer
That was the range assigned by various governments throughout the world for FM radio. Use of radio spectrum frequencies are regulated by the government. The reason being that if 2 people try to use the same frequency they could potentially interfere with one another. As a result various frequency ranges are assigned for different types of use. Some of the various ranges are AM radio, tv, wifi, cellular phone, etc. Since radio broadcasters are in a very stable physical location there is no need for a very wide range. For example if 106.1 in a city is permitted a 100 mile/160 km range, all you have to do is ensure that that frequency is assigned to another station with an overlapping range..
Analysis
Key Concepts: Range, radio, assigned
This explanation focuses on range, radio, assigned and spans 119 words across 7 sentences. At 68% above the average Nature explanation (71 words), this is one of the more thorough answers in this category, reflecting the complexity of the underlying question.
What This Answer Covers
The explanation opens with: “That was the range assigned by various governments throughout the world for FM radio.” It then elaborates with concrete examples, ultimately building toward a complete picture across 7 connected points.
How This Compares in Nature
Ranked #76 of 500 Nature questions by answer depth (top 16%). This places it in the comprehensive tier — the top quarter of most thoroughly answered questions. Questions at this depth typically involve multi-faceted topics requiring nuanced explanation.
Frequently Asked Questions
Is there a simple explanation for why current fm radio station channels only range from ~80 – ~105?
That was the range assigned by various governments throughout the world for FM radio. Use of radio spectrum frequencies are regulated by the government. The reason being that if 2 people try to use the same frequency they could potentially interfere…
How detailed is this explanation compared to similar Nature questions?
This is one of the most thorough answer at 119 words, ranked #76 of 500 Nature questions by depth. The key concepts covered are range, radio, assigned.
What approach does this answer take to explain current fm radio station channels only range from ~80 – ~105?
The explanation uses root cause analysis and concrete examples across 119 words. It is categorized under Nature and addresses the question through 2 analytical lenses.