"[Source] The Courier Communications Scanner was a receive-only scanner that could intercept most forms of broadcast transmissions. It couldn't transmit, but it had a built-in decrypting computer for translating coded messages."@en . . . "[Source] The Courier Communications Scanner was a receive-only scanner that could intercept most forms of broadcast transmissions. It couldn't transmit, but it had a built-in decrypting computer for translating coded messages."@en . "Courier Communications Scanner"@en . . . . . . . "Scanner"@en . "Courier Communications Scanner"@en . "1.0"^^ . "4500"^^ . .