Transistor Radio [BEST]

Many modern handhelds (like the BTECH GMRS-PRO Go to product viewer dialog for this item.

Apps like Rattlegram or Ribbit allow you to send text by holding your phone near a standard radio's microphone. The app converts text into a series of audio "beeps" (digital noise) that another radio can receive and decode back into text. transistor radio

) have keypads and screens for direct radio-to-radio texting without needing a cell network. Many modern handhelds (like the BTECH GMRS-PRO Go

sending short text messages over analog audio using handheld radios transistor radio