BA13
BA13/504B
BA13/S05
BA13/506
BA13/S07
BA13/S08
BA13/S09
BA13/510
BA13/510A
BA13/S11
BA13/512
BA13/513
- S6 -
As BA13/S04 but with
channel translation.
OBSOLESCENT.
extra filters for downward adjacent
DD 1966. DD Spec 12.31. DDTM 12.9.
VHF TV Translator Bay, Band III Input (Single). FW2/3B
with EP7/S0S, PSlM/13, filters and aerial combining unit,
MElS/4,
spare
EP7/S05.
DD 1965.
DD Spec 12.9.
DDTM 12.8. OBSOLESCENT.
VHF TV Translator Bay, Band I Input (Double). FW2/3D with
2 EP7/506, 2 PSIM/13, PA18M/SlO, filters and aerial
combining unit, PA9/8, ME1S/4P. Automatic changeover
facilities (PAl8M/510). DD 1965. DD Spec 12.9 DDTM 12.3.
OBSOLESCENT.
VHF TV Translator Bay, Band III Input (Double). FW2/3B
with 2 EP7/S05, 2 PS1M/13, PAl8M/510, filters and
combining unit, PA9/8, MElS/4P. Automatic changeover
facilities
(PAl8M/510).
DD 1965.
DD Spec 12.9.
OBSOLESCENT.
VHF TV Transmitter Bay first used Cambridge. Similar to
BA13/506 but the two EP7/506 are modified to accept IF
input. FW2/3B with 2 EP7/506 (modified), 2 PSlM/13, 2
MD1/502 (operating at IF), Modular Drive Unit (consisting
of PN3/23 with 4 OSSM/503, 2 AM7/2A, 2 PS2/13H), CH3/2
Output Filter Assembly, Combining Unit with appropriate
FLS/50l-505,
PA6/4S,
PA9/8.
DD 1965.
DDTM 12.1.
OBSOLESCENT.
Band I Transmitter Bay. Accepts audio and vision signals
for transmission on any Band I channel at IOW on 405
lines.
FW2/3B
with
PSlM/13,
EP7/S07,
CH3/2
with
FL2/S01-505 as required, ME15/4, MD2M/505, AM18/504,
PA9/7.
Space
is provided for a
spare
transmitter
and
other equipment required for a particular installation.
DD 1967. DD Spec 12.20. DDTM 12.7. OBSOLESCENT.
VHF TV Translator Bay (Band 1/111). Similar to BA13/504
but with Band
III
output.
FW2/3B with EP7/509, PSlM/13
(fitted with 2 PS2/37, UN9/S3l, UN1/38A, 2 PN1/6A),
PSl/6l, CH3/2, FL3/504, FL4/S10, FL4/5S3, ME1S/4, output
filter and combining unit, spare EP7/S09. DD 1967.
DD Spec 12.34. DDTM 10.14. OBSOLESCENT.
As BA13/S10 but with AM14/S11 and PAl/74 added and output
power increased from SW to IOW. DD 1971. OBSOLESCENT.
VHF TV Translator Bay (Band Ill/Ill). Similar to BA13/S0S
but with Band III output. Not suitable for adjacent
channel operation. DD 1967. CANCELLED.
VHF TV Transmitter Bay (Band Ill). Similar to BA13/S09
but with Band III output. DD 1967. OBSOLESCENT.
Transmitter Input Bay used at UHF Television Transmitters
built to the UHF77 specification. FW2/3C with AM3/4B, 2
AM4/S19, AM7/2A, DMlM/501, FR/7, JF3/S04, ME12/4, 2

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