What is a potential downside to using a radio for communication?

Using a radio for communication has several characteristics, and one notable downside is related to frequencies and range. Radios operate on specific frequencies, which can limit their effective communication range. Factors such as terrain, weather, and interference from other electrical devices can impact the clarity and reliability of the radio signal. If a radio is operating at a frequency that is crowded or in an area with significant interference, this can lead to poor communication quality or even total signal loss.

In a military context, where coordinated communication between units is critical, relying on radio frequencies that might be compromised or ineffective can create vulnerabilities. Additionally, if the communication range is limited, it may necessitate more frequent relays, additional equipment, or backup communication methods, complicating operations.

While cost, battery life, and privacy are also valid considerations when using radios, the aspect of frequencies and range directly influences the effectiveness of communication, which can have significant operational implications.