Minifon wire
AKA
Minifon P55
Era
1951–1967
Format
analog
Developed by
Monske & Co GmbH
(Max) Capacity
Short: 2.5 hours
Long: 5 hours
Size
Up to 3" reels
Fun facts
- This format was used by state government agencies for covert recording
- This format came with accessories like microphones disguised as lapels or watches
- Including battery and spools, this format weighed less than 28 ounces
