content: Is this system breakable?  Smart people help!! Pretty much .... Write your text. Encrpyt it or encipher it however. Then convert it to Hex Then Hex to Decimal to octal to binary ( whatever order you want) Then send it encrypted over an unused frequency over short wave radio. The signal can't be traced either. This is how you communicate 100% securely. That's what I'd do since I'm not an expert. Multiple layers of security.