2008 - 2013 CQ-TV 221 to CQ-TV 240

You can download a copy of the following magazines, which are more than 2 years old, at https://batc.org.uk/cq-tv/cq-tv-archive/ or by clicking on the issue header on this page.

Issue 240 June 2013

Article	Page
D-ATV repeater ON0SNW, Sint-Niklaas, Belgium	8
ATV DX Spot	10
Spectrum Pressure Continues	11
IARU Region 1 VHF/UHF News	12
Digital Television - a Tutorial	14
Ham TV - Fom Theory to Real Practice	17
From the Chairman - STOP PRESS	19
A Portable One Inch CRT NBTV Monitor	20
Keying the Adobe Streaming Encoder from a Transmit Key Line	24
23cm Power Amplifiers	25
The BBC Roving Eye	29
Time Line 3	30
A TX/RX Timing System	32

Issue 239 December 2012

Article	Page
2012 Convention and Biennial General Meeting	6
VK3RTV DATV/ATV QSO Party	30
Another Media Player	14
A Tribute	35
DATV reception – a practical guide	26
EME Conference	33
Modifying the Zinwell SUP-2400 for 70cm	28
Project Vivat! Update 3	8
Vectorscope conversion from NTSC to PAL	19
When the balloon goes up	21

Issue 238 September 2012

Article	Page
2012 Convention and Biennial General Meeting	6
A Look at Shellwood Productions	26
A (very) low light C mount CCD camera	18
Bye Bye Sky	12
Circuit Notebook No 110	10
Circuit Snippets	22
Colour Lab	30
DigiLite	16
Funcube Dongle and ATV	15
More 23 cm propagation experiences	29
PCBs	31
Timeline 2	21

Issue 237 June 2012

Article	Page
2012 Convention and Biennial General Meeting	4
BATC Accounts 2012	28
Circuit Notebook 109	9
DATV and 70 cm	10
GB3GV & GB3HV Press Releases	11
Irish Satellite	29
New ATV repeater for Dublin	8
Sony’s reasonably priced 3D camcorder	18
The Brew Show	34
The G8BYI Digilite VCO Controller	22
TV Repeater Controller	31

Issue 236 March 2012

Article	Page
2012 Convention and Biennial General Meeting	6
A Compact Flash player for 405 Lines	17
All Seeing Eye	14
A Matching System for two 23cm Antenna	22
AVCHD	7
Constructional Matters	15
DATV and 70cm	32
DATV in Peru	24
How I got into ATV	28
Lifting The Lid Off Television	21
Lightworks, A Review	8
Review of LG DM2350D 3D TV Monitor	34
The care and feeding of MOSFET RF power amplifier modules Part 3	30
The Digilite Project - Part 3	10
TV Amateur 163	27

Issue 235 November 2011

Article	Page
A Frequency Standard you can have at hom	30
AMSAT 2011	32
Circuit Notebook 108	7
Holy Planking	29
The care and feeding of MOSFET RF power amplifier modules Part 2	24
The Digilite Project - Part 1	8
The Digilite Project - Part 2	15
The Wonder of Woonsocket	26
Tony Sale 1931 - 2011	33
Treasurers Report for 2010	37
TVA 162	28

Issue 234 August 2011

Article	Page
A bit more about the Emprex BMP001	15
An Old Enemy Returns	32
Circuit Notebook 108	7
Comments on 3DTV	28
Dunstable Downs Rally	19
Electronic testcard	29
MKII 24cms FM ATV Receiver Updates	25
Modifying the BSkyB Squarial for H-Pol	9
New and Old	22
Open day at HMS Collingwood	17
PIC Colour Bar Generator	10
The care and feeding of MOSFET RF power amplifier modules Part 1	13
TVA 161	30
Update on Panel Antennas	23
When is a TV not just a TV?	18

Issue 233 May 2011

Article	Page
3D in Action	22
An Alternative 6MHz Audio Sub-carrier	14
A Quick and Dirty LNB Mod	21
A Trip to Holland	12
ATV in Argentina	13
Bands: going, going, gone!	13
Camera Choice: Broadcast or Industrial?	10
Circuit Notebook 107	7
Digital ATV (DATV) in New Zealand	16
FRARS Science & Engineering Open Day	19
MKII 24cms FM ATV Receiver	25
Project Vivat! Update	28
Pye-built MCR 20 as supplied to BBC Wales	35
Recording the past for the future	20
TVA 159	29

Issue 232 December 2010

Article	Page
3D TV Update	31
A Brief History of ATV	10
A plea from the RSGB	35
ATV Repeater Audit	33
Choosing a new 3D TV	15
Circuit Notebook 106	7
Cyber vs Printed	29
DATV - What’s up with my picture?	12
Electronic Clapper Boards	34
GB3TM Overhaul and Upgrade	28
KISS Repeater - VK4RKC	22
Lip Sync	20
Modification to DATV receivers	9
SONY BVP7 Broadcast Camera	25
TV Amateur 158	32
Wireless talkback for camera crews	13

Issue 231 August 2010

Article	Page
Adding a little Black Magic	15
AGAF TV-AMATEUR 157	33
BATC at the AMSAT Colloquium	10
BATC BGM 2010	6
Camera choice. Vintage or not so vintage?	22
Circuit Notebook 105	9
DATV Narrowband Filtering	18
Digital Upgrade to GB3GW	24
HDMI Versions	32
How to use the BATC streamer	27
Lincolnshire Steam and Vintage Vehicle Rally	30
My 3D Technologies	11
QRP & Buildathon	21
Remote Infra-Red control of satellite receiver decoders	26
Shack Wiring Revisited	20
The BATC Presidents, Past and Present	35

Issue 230 May 2010

Article	Page
AGAF TV-AMATEUR 156	31
Circuit Notebook 104	8
Display Units from The BlackBoxCamera Company Ltd	24
HDTV in the USA	26
Melbourne DATV Repeater - VK3RTV	28
Project Vivat! Update	13
Sale of the TV Century?	19
Simple and cheap DATV for all	33
The RSGB 2010 AGM	10
Thoughts on Microphones	16
Towards the third dimension	21
Treasurer’s Report for 2009	18

Issue 229 February 2010

Article	Page
23cm DATV Propagation, a strange story	9
An Alternative LDF4-50 ‘N’ Type Connection	20
Bluff Titler DX9	17
Circuit Notebook 103	7
Controller For Comtech Transmitter Modules	8
GB3TM adds Digital Transmit	21
Marconi on view	31
Project Vivat! Recreating television history	25
RF ATV + IPTV and Malta/Corfu Contact	10
Severnside TV Group donates	33
Stan Lebar	32
To focus or not to focus? That is the question	13

Issue 228 November 2009

Article	Page
Circuit Notebook 102	7
Controller For Comtech Transmitter Modules	32
Getting The Best From Film	33
Lincoln Steam & Vintage Vehicle Rally August 2009	29
New mains supply for a new shack	11
Return of the testcard	15
Rocking the boat Rocking the board!	12
Update On Experimental 3D Camera	26

Issue 227 August 2009

Article	Page
ATV Contests - Hints and Tips Part 3	22
Digital TV in AU	30
Do your own Thang	7
Experimental 3D TV Camera	24
HD Production from a trailer	9
Lessons learnt at the AMSAT Colloquium	28
Streaming your own event	29
Symbol-Rates, FEC and RF Bandwidth	15
Tests on a 23cm Power Amplier	35
The Quadrocopter	36
Update on Line 23 Widescreen Signalling	12
WCM activity day from North Wales	18

Issue 226 May 2009

Article	Page
About Camera Cables	18
Accounts for 2008	26
A Load of Local Bells	20
An Even Simpler Y/C Splitter	14
ATV Contests - Hints and Tips Part 2	23
Circuit Notebook 101	8
Digital Ramblings	33
GB3TM Streaming Notes	35
Interlacing	31
Oh No, not another CAT5 Project!	28
Plotting coverage the GB3KM 10 GHz Antenna	15
Progress report on 720P Sync/Test Generator	13
The 50p Sync Pulse Generator	10
The BATC 60th Anniversary Weekend	30
Treasurers Report for 2008	25
WDR DMB test in Cologne	24
West Coast Marathon	16

Issue 225 February 2009

Article	Page
A Frequency Reference You Can Have at Home	22
ATV Contests – Hints and Tips	24
Bits and Pieces	16
Celebrate 60 Years of BATC	12
Circuit Notebook 100	7
Colour Test Pattern Generator	13
Fatherland TV	20
Streaming: Engineering the Sound	17
Thanks for the Memorabilia	35
The Amateur Television Network EchoLink Talkback	33

Issue 224 November 2008

Article	Page
23 cm Propagation	22
A DATV Signal Detector	23
Affordable CAD Systems	16
A New Sync Separator	11
ATV on the International Space Station	29
Big Bertha Boogies Again	38
Circuit Notebook 99	7
Internet Linking by Radio	24
Not Another VDA!	14
Online Information	15
Streaming a Live Event	30
The 2008 BATC Rally and Biennial General Meeting	26
The BATC 60th Anniversary	29

Issue 223 August 2008

Article	Page
720P Sync and Test Generator – Part 2	33
A Shabby Cardboard Box	15
Circuit Notebook 98	7
It’s Museum Time Again!	10
Lincolnshire Steam and Vintage Rally 2008	38
News from the Severnside TV Group	27
Small Outside Broadcast at Short Notice	28
Streaming Live Events	20
Sync Stretch Processor	12
The 2008 BATC Rally and Biennial General Meeting	27
Treasurers Report	18

Issue 222 May 2008

Article	Page
720P Sync and Test Generator – Part 1	26
All Down the Bar, Except the VT Editor	16
AV Distribution with Test Generators	18
Circuit Notebook 97	7
Luxeon PWM Method Applied to CRT Display	10
Online Information	15
Swithching 24v Relays from 12v	23
Television – A Warning from “History”	34
The 2008 BATC Rally and Biennial General Meeting	24

Issue 221 February 2008

Article	Page
Antenna Switcher for the Advanced TV Repeater	21
ATV Newsletter	15
BATC BGM 2008	12
Chronicles of Decline	11
Circuit Notebook 96	7
One Hundred Years of All-electronic Television	16
Online Information	24
Repeater News	12
SDI Test Generator	26
VK FM ATV Grand Slam Attempt	33