Wiktionary
wire recorders
n. (wire recorder English)
Usage examples of "wire recorders".
Some of the equipment he recognized Mark XV and Paraset shortwave radio transceivers, teletypewriters, scrambler telephones, an M-209 cipher machine, wire recorders.
He gets two wire recorders set up in the room, in case either goes on the fritz, and brings in a team of three crack stenographers with loads of technical savvy.
Dutton waved him away, but my man had one of those pocket battery-powered wire recorders and some adhesive tape.