Scanned and contributed by Brian Proffitt
The TIs can be viewed by using the links in column H of
this spreadsheet.
Alternatively, use the links lower down on this page.
As the files are large you should consider saving the ones you want on your
own computer (7% of them are over 10MB, the largest is 80 MB and the average is
about 3MB. Individual sizes are given on the spreadsheet).
---
In addition, these TIs are available (scanned by Martin Ellen):-
T2 Quartz
Oscillators, BBC Crystal-drive Equipments and
four drawings
(1951-64)
ti/theory-and-practice/t2-bbc-crystal-drive-equip-1951-64-drawings.pdf
T4 BBC Variable-frequency
Drive Equipment and
five Schematic drawings (1955)
TT.5 Medium-Wave
Impedance-Matching Networks, Rejectors and Acceptors (1944).
---
Links to Pre-1960 Technical Instructions
Cover Contents and Index.pdf
Division 1_General
Instructions_Contents.pdf
Division 1_Item 1.1 The Broadcast
Chain.pdf
Drawing:
The Broadcasting Chain 1939 (Thanks to David
Bradshaw for contributing this
diagram, which is missing from the above file.)
Division 1_Item 1.2 Transmission
Quantities.pdf
Division 1_Item 1.3 Control Telephone
System.pdf
Division 1_Item 1.4 Standard Symbols.pdf
Division 2_Microphones_Contents.pdf
Division 2_Item 2.2 Moving Coil
Microphones_ ST&C type.pdf
Division 2_Item 2.6 Ribbon Microphone_
Part 1Technical Description.pdf
Division 2_Item 2.6 Ribbon Microphone_
Part 2 Balance Techniques.pdf
Division 3_LF Amplifiers_Contents.pdf
A_4A Amplifier.pdf
A_4B Amplifier.pdf
A_5 Amplifier.pdf
A_5A Amplifier.pdf
A_8 and A_8A Amplifier.pdf
A_9 Amplifier.pdf
A_10 Amplifier.pdf
B_4A Amplifier.pdf
B_8 Amplifier.pdf
B_10 Amplifier.pdf
B_11 Amplifier.pdf
B_12 Amplifier.pdf
BRC_2 Amplifier.pdf
BRP_2 Amplifier.pdf
C_2 Amplifier.pdf
C_3 Amplifier.pdf
CCT_1 Amplifier.pdf
CCT_2 Amplifier.pdf
CPL_1 Amplifier.pdf
CPL_2 Amplifier.pdf
D_4 Amplifier.pdf
D_5 Amplifier.pdf
D_6 Amplifier.pdf
D_7 Amplifier.pdf
D_8 Amplifier.pdf
DR_1 Amplifier.pdf
DR_3 Amplifier.pdf
DRP_1 Amplifier.pdf
DRP_3 Amplifier.pdf
DCA_3 Amplifier.pdf
DCA_4 Amplifier.pdf
DCA_5 Amplifier.pdf
ECA_2 Amplifier.pdf
LCT_1 Amplifier.pdf
LCT_2 Amplifier.pdf
LFT_2 Amplifier.pdf
LFT_3 Amplifier.pdf
LSA_4 Amplifier.pdf
LSM_1 Amplifier.pdf
LSM_2 Amplifier.pdf
LSM_3 Amplifier.pdf
LST_1 Amplifier.pdf
LST_2 Amplifier.pdf
LSX_1 and LSX_2 Amplifiers.pdf
PFL_3 Amplifier.pdf
PFL_4 Amplifier.pdf
PFL_5 Amplifier.pdf
RS_1 Amplifier.pdf
SPA_1 Amplifier.pdf
TV_2 Amplifier.pdf
TV_4 Amplifier.pdf
TV_5 Amplifier.pdf
TV_8 Amplifier.pdf
TV_10 Amplifier.pdf
TV_12 Amplifier.pdf
TV_13 Amplifier.pdf
TV_14 Amplifier.pdf
Division 4_Programme Meter
Amplifiers_Contents.pdf
LVM_2 Line Volume Meter.pdf
HR_4 Check Receiver.pdf
Marconi-Stille Tape Recording and
Reproducing Machine.pdf
Watts Disc Recording Machine.pdf
Mobile Recording Units T29 and T30.pdf
OB Equipment.pdf
Division 9_Testing
Apparatus_Contents.pdf
AT_2 Variable Attenuator.pdf
OA_1 Amplifier.pdf
OS_2 Oscillator.pdf
OS_3 Oscillator.pdf
TC_1 and TC_1A Termocouple Panels.pdf
TC_2 Termocouple Panel.pdf
BG_1 Wheatstone Bridge.pdf
TP_2 DC Test And Telephone Panel.pdf
TM_1 Transmission Measureing Set.pdf
TS_2 Tone Source.pdf
TS_4 Tone Source.pdf
TS_5 Tone Source.pdf
Schedule of Small Valves.pdf
VT_2 Valve
Test Panel.pdf
VT_4 Valve Test Panel.pdf
Provincial Studio and Control
Equipment_Contents.pdf
PS&CE_Part 1 General Arrangement.pdf
PS&CE_Part 2 Studio Wiring.pdf
PS&CE_Part 3 Programme Switching
Monitoring and Signalling Circuits.pdf
PS&CE_Part 4A Six Channel Dramatic
Control Unit DC_4.pdf
PS&CE_Part 4B Twelve Channel Dramatic
Control Unit DC_7.pdf
PS&CE_Part 5 Telephone and Testing
Apparatus.pdf
PS&CE_Part 6 Power Supply Circuits.pdf
BH LO_Part 6_Dramatic Control Units.pdf
Volume 2_ Contents.pdf
Regional Transmitting Stations.pdf
Droitwich Transmitting Station.pdf
MW Transmitter_Choke Modulated at Low
Power.pdf
Crystal Drive Equip for MW
Transmitters.pdf
TT2_ CP17E Crystal Drive Equipment.pdf
TT6_Transmitter Standard Programme
Equipment.pdf
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