RB, you mean to tell be that you do not have a OTP machine?
Just joking...OTP is a great way to send and receive messages as there is no freaken way to decode them. Add to a OTP a Brevity code, and you are set. NOBODY will know what you are talking about except for the receiving radio (s).
This is why digital ham radio is so important. Send a OTP that when deciphered leads you to a Brevity Code
Even the NSA with all of their bells and whistles will draw up blank.
Now with that written, it is a violation of the FFC to transmit any coded or encrypted message over the airwaves. The NSA who records EVERYTHING does not like encrypted messages ESPECIALLY OTP.
Now with that written, if you send a digital message using a fast mode, the receiving station just has to record the message, slow it down, and decipher it at their leisure. There is no way to DF you if you send a 30-second message and send messages from a new location all the time. Wait until a regularly scheduled radio program ends, e.g. Voice of America, Cuban Voice of Freedom, BBC, etc. to send your message and most folks will think that the radio station that just signed off added a "tag line" at the end of the program.
I have even heard of people who use a program like FLdigi that they download to a burner phone and use a simple HF radio like the
truSDX or other small QRP radio's that operate at 10-Watts or less to send their messages.
Great stuff RB. Anything else you would like to know about OTP?