1967 - 1972 CQ-TV 61 to CQ-TV 80

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Issue 61 Date Unknown 1966
Article Page
Convention 1966
Try Intergrated Circuits
Issue 62 Date Unknown
Article Page
A Nusitor Head Amp
Field Interlace Again
Issue 63  ???? 196x
Article Page
SPG 3
A Video Modulator 6
SSTV 9
Issue 64  ???? 196x
Article Page
SPG's Again 3
ATV In Bristol 9
Amateur TV Transmission Techniques 5
Issue 65  ???? 1968
Article Page
Vidicon Camera
FSS Head Amp
SSTV
Issue 66  ???? 1968
Article Page
SSTV 2
70cm Combining Unit 4
Grille and Step-Wedge Generator 9
Issue 67 December 1968
Article Page
IC Head Amp 3
A Simple Colour Bar Generator 4
A VIDEO STABILISING AMPLIFIER 6
Issue 68 November 1969
Article Page
ARMENTIENES CONVENTION 1
A Simple Sync Pulse Generator 2
A Simple Video Processing Unit 6
Circuit Notebook Mixed Syncs 10
A Beginners Guide to IC's 15
ATV Lecture at Bangor University 17
Issue 69 February 1970
Article Page
After GLow
SSTV
Circuit Notebook No 3
RSGB Exhibition
Issue 70 May 1970
Article Page
A Modern Vision Mixer 3
Circuit Notebook 4 9
How to make yourslef a cheap and cheerful delay line 13
IC's 8
Low Power TX 14
Integrated Circuits Part 2 18
Issue 71 August 1970
Article Page
Cat 70 2
A VIDEO PLUS SOUND MODULATOR 4
TELEVISION CAMERA AMPLIFIER USING A FIELD EFFECT TRANSISTOR 5
IC's 8
Low Power TX 14
Integrated Circuits Part 2 18
Issue 72 November 1970
Article Page
An I.C. Amplifier 5
700mW Transistor Transmitter 6
A Compact filter for S & V 10
Circuit Notebook No.6 11
CAT-70 13
Integrated Circuits Part 2 18
Issue 73 February 1971
Article Page
An I.C. Pulse Generator 3
Two transistor video modulator 9
Integrated Circuits Part3 11
First Amateur TV GD-GW 17
Issue 74 May 1971
Article Page
An I.C. Character Generator 3
Circuit Notebook No.8 12
The 625 line standard parameters. 27
Issue 75 August 1971
Article Page
The CQ-TV S.P.G. 3
Cascoded F.E .T. Head Amp 24
Issue 76 November 1971
Article Page
70cm TV Tuners 3
A Transistor Monitor 4
A Colour Video Modulator 8
A UHF Video Modulator 11
Circuit Notebook No 9 13
The CQ-TV S.P.G. Part 2 16
Issue 77 February 1972
Article Page
The CQ-TV S.P.G 4
A Multiburst Generator 13
Ideas for Amateur Colour Part 1 15
Further notes on the G60UO/T Modulator 22
Issue 78 May 1972
Article Page
1972 B.A.T.C. Convention 5
Club Constitution (Not Valid) 7
An I.C. Character Generator 16
Ideas for amateur Colour Part 2 19
The CQ-TV S.P.G 24
A Slow Scan Pulse Generator 26
An R.F. Modulator 28
Circuit Notebook No. 10 30
Issue 79 August 1972
Article Page
An Introduction to SSTV 3
1972 B.A.T.C. Convention 8
Ideas for Amateur Colour Part 3 10
A Pulse Counting Generator 13
Issue 80 November 1972

80covers.JPG

Article Page
BATC constitution. ( no longer current ) 22
Ideas for amateur colour 15
Integrated circuits part 10 8
Sine wave multiburst generator 3
Video line amplifier 3