If I had a walkie-talkie and I scanned for a channel and found one with people on it, would they know I'm there, and is it illegal to listen to them? -
![All electronic devices have become small in size, but the walkie-talkie size is almost the same for the last 40 years, why? - Quora All electronic devices have become small in size, but the walkie-talkie size is almost the same for the last 40 years, why? - Quora](https://qph.cf2.quoracdn.net/main-qimg-05ba1cf0c0a4830ea392c6c0fdf94942.webp)
All electronic devices have become small in size, but the walkie-talkie size is almost the same for the last 40 years, why? - Quora
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