To listen to ham radio, the most popular frequency band is the 144-MHz (2-meter) band. This band is widely used by ham radio operators around the world. It offers a good balance between signal propagation characteristics and available equipment options. On this band, you can listen to a wide range of conversations and activities among ham radio enthusiasts.
In addition to ham radio operators, the 144-MHz band is also used for local public safety communications in many areas. This means that you may also be able to pick up transmissions from police, fire departments, and other emergency services. It can be interesting to listen to these public safety calls and get a sense of what is happening in your local community.
If you are specifically interested in listening to civilian aircraft communications, you will need a radio that covers the 118 to 136 MHz air band. This frequency range is allocated for air traffic control and communication between pilots and ground control. By tuning into this band, you can listen to conversations between pilots and air traffic controllers, as well as other aviation-related transmissions.
It’s worth noting that listening to ham radio and other radio communications is a passive activity and does not require a license. However, if you decide to transmit on ham radio frequencies, you will need to obtain a ham radio license from your country’s regulatory authority.
In terms of equipment, there are many options available for listening to ham radio and other frequencies. You can find dedicated scanners that cover a wide range of frequencies, including ham radio bands and the air band. These scanners often have features like frequency scanning and memory channels, making it easier to find and monitor different frequencies.
Alternatively, you can also use software-defined radios (SDRs) with your computer. SDRs allow you to tune into various frequencies using your computer’s sound card and software. This provides a flexible and cost-effective option for listening to ham radio and other radio frequencies.
If you want to listen to ham radio, the 144-MHz (2-meter) band is the most popular frequency range. This band is used by ham radio operators and may also include local public safety calls. For civilian aircraft communications, you’ll need a radio that covers the 118 to 136 MHz air band. There are various options available for listening, including dedicated scanners and software-defined radios.