Can I take the train with my homemade radio? Video: Can I take the train with my homemade radio?

1. The homemade radio can be taken on the train. Homemade radios are not prohibited items.

Can I take the train with my homemade radio? Video: Can I take the train with my homemade radio?

1. The homemade radio can be taken on the train. Homemade radios are not prohibited items.

2. Radio consists of mechanical devices, electronic devices and magnets. Using electric energy to convert radio signals, you can listen to the audio signals sent by radio stations. Also known as radio, broadcasting, etc. The advent of DSP technology radio indicates that the traditional analog radio will gradually withdraw from the historical stage. The digital age of radio has arrived.