AP1/1A-E
AP1/2
AP1/3
AP1/4
AP1/13
AP1/501
AP1/505
AP1/506
AP1/518
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AP1
AP1 MISCELLANEOUS APPARATUS
Canvas Carriers for use with CS2/2A-E.
OBSOLESCENT.
DD 1956/57.
Apparatus, Aerial Reflector. DD 1956/57. OBSOLESCENT.
Carrier for STM/22 and STM/22A microphone
DD 1956/57. OBSOLESCENT.
stands.
Carrier for STM/23, STM/23A and STM/23B microphone stands.
DD 1956/57. OBSOLESCENT.
DD 1976. CANCELLED.
Aerial, Yagi, 600Mc/s, used on Band V link. DD 1956.
DD Spec 6.66. OBSOLESCENT.
Apparatus Connector used in UN1/38. DD 1953. CANCELLED.
Apparatus Mounting used to mount 2 x UN9/528 in one-sixth
of PCB area available in CH1/12A. DD 1964. OBSOLESCENT.
Interface Connection Apparatus. Provides interface
connections between MN5/503 and MN3/S01A and UN26/515A via
interconnecting cables between two TE1/514 frames, a
second interconnecting cable links to a simulated
engineering control panel as used in O.B. van. PCB
mounted in main test frame. DD 1976. CANCELLED.
==========================================================================
AP1 Sub Group not available for new designs DD 1977.
AT1/1
AT1/2A-H
AT1/3A-H
AT1/4
AT1/501
AT1 MISCELLANEOUS ATTENUATORS
Attenuator and Filter Card used on EP6/501. DD 1964/67.
WITHDRAWN.
High Frequency Attenuators with attenuation of 1dB, 2dB,
5dB, 8dB, 10dB, 20dB, 30dB and 40dB denoted by suffixes.
Z in and Z out: 50~. CH1/41. DD 1964/67. WITHDRAWN.
High Frequency Attenuators with attenuation of 1dB, 2dB,
5dB, 8dB, 10dB, 20dB, 30dB and 40dB denoted by suffixes.
Z in and Z out: 7S~. CH1/41. DD 1964/67. WITHDRAWN.
Attenuator and Matching Pad to match. 50~ and 75~ at high
frequencies. CHl/41. DD 1964/67. WITHDRAWN.
Fader Control used for fading and split screen operations
in
TV
Mixers.
Consists
pinion
from
the
fader
arm.
(Originally coded PZN/1Q/1S). DD 1964. DD Spec 8.176.
OBSOLESCENT.

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