EM (Electro-magnetic) waves in the frequency range from 30KHz to 300GHz is known as Radio Frequency waves. Can be modified to carry many signals at one time, including data, television pictures and voice messages. Often unclear and is affected by weather. One of the disadvantages of radio waves is that they cannot transmit a lot of data simultaneously because they're low frequency. A disadvantage for radio waves is that it has low frequency so it can't transmit (send) a lot of data at one time. Despite these setbacks, technicians have effectively achieved enormous breakthroughs. You need to adjust frequency properly. Some of the Disadvantages of Radio are: Only an audio medium for communication. Electromagnetic interference, or EMI, can obstruct or degrade the performance of microwave signals. Like most other forms of electronic communication, radio requires the presence of … Disadvantages. Disadvantage for radio waves is that it has low frequency so it can't transmit (send) a lot of data at one time. Electric motors, electric power transmission lines and wind turbines can all emit EMI that disrupts microwave communication. Power Needs. Less and limited radio channels are available compared to other communication medium. It mentions RF advantages and RF disadvantages.RF stands for Radio Frequency. Disadvantage: Subject to Electromagnetic and Other Interference. During bad weather you cannot listen radio properly. Microwaves (very short wave length radio waves) Pass through the ionosphere, so are suitable for satellite to Earth transmission. In addition, continued exposure to large amounts of radio waves can cause health disorders like leukemia and cancer. This page covers advantages and disadvantages of RF (Radio Frequency).