FL2/534 to C02/534. Mounted on an entruded aluminium heat
sink for fixing in CH3/1M. DD 1967. OBSOLESCENT.
UHF Frequency Converter used in EP7/51l to produce local
oscillator power for C02/535. Accepts input from C02/535
via FL2/533 or FL2/534 and mixes it with an internally
generated oscillation to provide the required frequency.
Inputs and outputs may be in Bands IV or V. Printed
circuit board. DD 1967. OBSOLESCENT.
VHF to UHF Frequency Converter used as
EP7/5ll. Accepts input from AM2l/50l
frequency to Band IV or V with gain by
from C02/532 via FL2/533 or FL2/534.
board. DD 1967. OBSOLESCENT.
output stage in
and changes its
adding UHF power
UHF to VHF
Frequency Converter used in EP7/5l1. Accepts a
in Band IV or V. converts it to an IF signal,
Printed circuit board. DD 1967. OBSOLESCENT.
Frequency Converter used in
Converter. Accepts sub-carrier
150/49 x carrier frequency and
CHl/26. DD 1967. WITHDRAWN.
Field Store Standards
frequency and provides
twice line frequency.
Twice Line Natlock Reference Frequency Converter
a single feed of 625 line standard twice line
signal from a Natlock reference frequency
Comprises UN17/50l, UN17/502, PS2/2lB with
DD 1967. DD Spec 10.31. ACO. OBSOLESCENT.
Line Frequency Converter which accepts a mixed sync input
on either 525 or 625 lines and converts to twice line
frequency on either 625 or 525 lines respectively with the
correct 125:126 frequency relationship for use with the
field store converter. CHl/12A. DD 1968. WITHDRAWN.
Converter producing an
of 567/2 times that of
of the input line drive
with C02/505, C02/540,
DD 1968. WITHDRAWN.
output signal at a
the line frequency
or mixed sync signal.
Used in C02L/539 to provide 2 division chains with factors
Includes 10 UN9/528.
UHF Frequency Converter used to convert the IF output of
EP14/50l to UHF. Includes AM14/522, AM14/523, FLl/20A,
MXl/507B, 2 AT4/509B, AT4/509A, FL2/533, FL2/534.
DD Spec 6.148.
Frequency Converter used in RC4/504. Printed board 432mm
x l80mm with AM14/530, MXl/5l4, FL2/543, AT4/508A. The
AM14/530 is easily removable for fitting nearer the aerial
when there is a long feeder run. DD 1969. DD Spec 6.169.