082
082/S06
OS2/S08
OS2/S09
OS2/Sl0
OS2/Sl2
OS2/Sl3
OS2/Sl4
OS2/SlS
OS2/Sl6
OS2/Sl7
082/Sl8A-H
OS2/Sl9
- 220 -
vibration and with front panel control of coarse frequency
trimmer. DD 1969. DDTM 10.23. OBSOLESCENT.
Fixed Frequency Modulated Oscillator used in GE2/S27 to
generate the chrominance components and provide a
modulated 4.43MHz subcarrier waveform in conjunction with
GE2/S28. CHl/12A, pegs 12, 23. DD 1964. DD Spec 9.S3.
OBSOLESCENT.
UHF Oscilaltor and Multiplier Unit used in RC4/S02.
DD 1965. WITHDRAWN.
Oscillator, Fixed Frequency, PAL, used to modify GEl/S04
to produce simultaneous NTSC and PAL type sub-carriers.
CHl/12A with voltage controlled crystal oscillator and
circuits to produce the controlling voltage. DD 1965.
WITHDRAWN.
Fixed Frequency Oscillator used in OSSM/SOl
l7.062SMc/s. Commercial oscillator mounted
DD 1965. TI. WITHDRAWN.
to produce
in CHl/12B.
Crystal Oscillator providing 6
receiver test equipment. CHl/12A.
fixed frequencies for
DD 1966. WITHDRAWN.
PAL Oscillator used in C02L/S03 to
colour sub carrier signal. Includes
pegs 6, 34. DD 1966. DD Spec 10.12.
provide a stable PAL
PS2/22B. CHl/12A,
ACO. OBSOLESCENT.
Crystal Oscillator used in
3. 79S4SMHz nominal, with
frequency. CHl/12B.
OBSOLESCENT.
GElM/S30.
electrical
DD 1966.
Crystal frequency
control of fine
DD Spec 10.21.
Oscillator, Fixed Frequency, 8.86Mc/s. Provides a phase
locked sinusoid of twice sub-carrier frequency for use in
the modifier unit of the Bruch Corrector. CH1/l2A.
DD 1966. WITHDRAWN.
Modulated Pulse Generator used in GE2M/S43 to provide
chrominance
components.
Includes
4.43MHz
crystal
oscillator, double balanced modulator. l~s sine squared
pulse generator, filters and amplifier. CHl/12A, pegs 4,
3S. DD 1966. DD Spec 9.67. ACO. OBSOLESCENT.
Modulated Fixed Frequency Oscillator, 4.43MHz, used in
GEZM/SS9 to provide the chrominance components. CHl/46A,
pegs lS, 32. DD 1966. DD Spec 9.96. ACO. OBSOLESCENT.
Crystal Oscillators to give lOOmV into SO~ in the
frequency range S2MHz-1l0MHz. Similar circuit to OS2/l2
series. Crystal mounted in clip: A = S2MHz-64MHz, B =
64MHz-78MHz, C = 78MHz-9SMHz, D = 95MHz-llOMHz. Crystal
Mounted in oven: E = 52MHz-64MHz, F = 63MHz-78MHz, H
95MHz-llOMHH = 9SMHz-llOMHz. Printed circuit board 89mm x
70mm. DD 1967. DD Spec 12.30. ACO. OBSOLESCENT.
Similar to OS2/Sl8 but with different mechanical layout.

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