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Basic Two-Way Radio Etiquette Rules: Do not respond if you aren't sure the call is for you. Wait until you hear your call sign to respond. Never transmit sensitive, confidential, financial or military information.

Limited Range: One of the biggest disadvantages of two-way radios is their limited range. In some cases, the range may be only a few miles, which can limit their usefulness in larger or more spread out organizations.

Two-way radio works between the frequencies of 30 MHz (Megahertz) and 1000 MHz, also known as 1 GHz (Gigahertz). This range of two-way frequencies is divided into two categories: Very High Frequency (VHF) - Range between 30 MHz and 300 MHz. Ultra-High Frequency (UHF) - Range between 300 MHz and 1 GHz.

Two-Way Radio Systems: Explained - YouTube YouTube Start of suggested clip End of suggested clip Usually. These systems are for a single place with a small amount of users. Around one to 150.MoreUsually. These systems are for a single place with a small amount of users. Around one to 150.

Using a Two Way Radio - The Basics of Communicating - YouTube YouTube Start of suggested clip End of suggested clip So let's see if he can hear me hello. In this is Bob calling can you hear me. Over. Now we use theMoreSo let's see if he can hear me hello. In this is Bob calling can you hear me. Over. Now we use the over at the end you could do whatever you like just to signify your finish.

Walkie talkies (by this definition) tend to have shorter range, fewer features, lower build quality and be cheaper compared to two-way radios. They are also typically licence free and operate on one of the eight PMR 446 frequencies.