PA20
- 296 -
5lmm. Superseded by PA20/l8.
1968. OBSOLESCENT.
PA20/8
Termination Panel used on BA14/l to
and 7 sockets, 6 15 pole plugs and
plug, all Painton Miniature Series
1970. DD Spec 3.500. WITHDRAWN.
tape 7 23 pole plugs
6 sockets, 1 7 pole
159. 483mm x 1 33mm.
PA20/9
Termination Panel used on BAl/5 to provide input and
output connections. Dished panel 483mm x 343mm, with 15
12 way tag blocks. DD 1972. OBSOLESCENT.
PA20/l3
Termination Panel intended for use with receivers RCl/17,
RC3/l5 and RC1/15 as the rear panel termination.
Superseded by PA20/l9 and PA20/20. DD 1978.
DDMI5.35l(78). DDHB 5.136(78). OBSOLESCENT.
PA20/50l
Coaxial Cable Termination Panel, used
cables between mounted equipment and
equipment bays. Accommodates 60 crimp
89mm bay mounting panel with plain
OBSOLESCENT.
to link coaxial
cabling to other
type MUSA plugs.
cover. DD 1972.
PA2l DISPLAY PANELS
PA2l/l
Panel,
1963.
Display,
WITHDRAWN.
Transmitter Control.
HM/lC with Ll/l.
PA2l/50l
Used in EP4/50l to display the picture to be recorded.
Comprises video drive amplifier, suppression amplifier and
cathode ray tube assembly on 483mm x 6l0mm panel. Early
models were coded UN12/50l. WITHDRAWN.
==========================================================================
PA2l Sub Group not available for new designs DD 1977.
PA22 MEASUREMENT PANEL S
PA22/l
Automatic HRP Measurement Panel, 40MHz to lGHz, for
measuring the radiation pattern of an aerial in desibels
as a function of bearing. Used in conjunction with a
fixed aerial, a rotating aerial, an XY plotter and two
appropriate local oscillators. 483mm panel. 1969.
WITHDRAWN.
PA22/50l
Recoded MEl/507. 1968. CANCELLED.
==========================================================================
PA22 Sub Group not available for new designs DD 1977.

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