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4.Q:What is the "5-5-90% cycle of battery"
A:In the radio communications industry, we talk about radios being on a specific cycle. It’s
called the 5-5-90% cycle time assumption. This basically means that when you use a radio,
5% of your time is spent transmitting, 5% receiving and 90% on standby. When you use a
mobile phone and someone calls you, you are always talking and listening, whereas with a
radio, on some occasions you may only be doing one of these things.