MN1/----
MN2/-
MN3/----
MN4/----
MN5/---
MN6/---
MN7/---
MN8/----
MN9/----
MP1/----
MP2/----
MX1/--
MX2/--
MX3/---
MX4/-
MX5/----
MX6/-
MX7/----
MXB/--
NE1/-
NE2/---
NE3/--
NE4/--
OSl/----
OS2/----
OS3/----
OS4/--
OS5/-
OT1/-
OT2/--
OT3/--
l.X
MN MONITORS
Miscellaneous (Restricted)
Automatic (use MN)
Picture
Audio Frequency (previously Programme)
Video Frequency (previously Sequential)
Waveform
Frequency
Digital
Synchronising
MP MISCELLANEOUS PARTS
Mechanical
Electrical
MX MIXERS
MisceL~neous (use MX)
2 Way (use MX)
Audio Frequency (previously 3 Way)
4 Way (use MX)
Video Frequency (previously 5 Way)
6 Way (use MX)
Radio Frequency (never used)
B Way (use MX)
NE NETWORKS
MisceLLaneous (code by function)
Line Termination (code by function)
Weighting (use FL)
DeLay (code by fur£tion)
OS OSCILLATORS
Miscellaneous (Restricted)
Fixed Frequency
Variable Frequency
Suppression (never used)
Transmitter Drive (use OS)
OT OUTFITS
MisceLLaneous (code by function)
Outside Broadcast (code by function
Recording (never used)

9