OT2
OT2/3
OT2/501
OT2/502
OT2A/1
OT2A/2
OT2A/501
OT2A/502
OT2A/503
OT2A/504
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DD 1967. DD Spec 3.456. OBSOLESCENT.
6 Channel Transistor OB Outfit. Mains operated with
emergency battery supply and facilities for use of
external 24V battery. Comprises MX6/1, UN1/29, UN1/30,
UN1/31, 2 UN10/6, set of connecting cables. 12 channels
can be provided by addition of another MX6/1. DD 1963.
DD Spec 3.377. DDHB 3.76. TI.SX.6. OBSOLESCENT.
Television UHF Link (Send). Operates in Band 5 (610Mc/s
to 680Mc/s). Includes SPS/13, TV/FM/lA, CS/28E, SPS/14
(modified), FC/3, CS/28J, MU/58, FMP/3, CS/28H, AER/4,
BX3/1. Discriminator STC 452/LTE/1B modified (60Mc/s),
set of accessories. DD 1956. DDHB 6.60. OBSOLESCENT.
Television UHF Link (Receive). Associated with OT2/501.
Includes HR/19, Discriminator STC 452/LTE/1B (30Mc/s or
60Mc/s as required), AER/4. L.F. Units STC 28-LTE/OA
(including I.F. Amp. 28-LTU-337A, 30Mc/s or 28-LTU-337B,
60Mc/s as required), Power Unit 14-LTU-103A (modified),
Set of accessories. DD 1956. DD Spec 6.60. OBSOLESCENT.
Base Terminal for OT2/1. DD 1956. WITHDRAWN.
Roving Terminal for OT2/1. DD 1956. WITHDRAWN.
Air Interlock Panel used with OT2/501.
OBSOLESCENT.
DD 1956/58.
Intercommunication and Talk-back Unit fitted in Roving Eye
2. DD 1956/58. DDHB 8.75. OBSOLESCENT.
Output Dummy Load. DD 1956/58. OBSOLESCENT.
Path Simulator comprising AT4/503 and AT4/504 in wooden
box. Used with OT2/501. DD 1956/58. OBSOLESCENT.
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OT2 Sub Group not available for new designs DD 1977.

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