| Call-Book | May | |
| ANTENNA | Issue | Page |
| A compact all band antenna and coupler | Oct | 249 |
| Automatic antenna tuner | Jan | 8 |
| A pack aerial | Mar | 71 |
| A standing wave indicator | Feb | 48 |
| Five over five | Oct | 242 |
| Ground plane design | Jun | 133 |
| Quarter wave transformer chart | Oct | 263 |
| Shortened 20 metre beams | Dec | 298 |
| BOOK REVIEW | Aug | 207 |
| CONSTRUCTIONAL AND TECHNICAL | ||
| A cathode coupled rf amplifier | Jan | 7 |
| A compact all band antenna and coupler | Oct | 249 |
| A compact all band antenna and coupler | Nov | 295 |
| A converter of unusual design | Feb | 34 |
| A final for 6 and 2 | Sep | 219 |
| An amateur grid dip meter | Jun | 123 |
| An interpolating frequency meter | Sep | 224 |
| A pack aerial | Mar | 71 |
| An overmodulation indicator | Oct | 268 |
| A scope for amateurs | Nov | 272 |
| A simple receiver for new amateurs | Sep | 214 |
| A standing wave indicator | Feb | 48 |
| A twin triode mixer | Jan | 20 |
| A scope for amateurs (part II) | Dec | 301 |
| A CRT for receivers | Dec | 319 |
| Automatic antenna tuner | Jan | 8 |
| Base reflex cabinet design | Jul | 163 |
| Build this mighty midget | Aug | 182 |
| Clean Keying | Mar | 66 |
| Data to wind warb relays | Sep | 223 |
| Data to rewind warb relays | Sep | 223 |
| Double sideband reduced carrier | Feb | 40 |
| Frequency measuring | Mar | 75 |
| Five over Five | Oct | 242 |
| Ground plane design | Jun | 133 |
| Intermediate frequency | Feb | 61 |
| Mobileers | Jun | 146 |
| Noise Limiter Digest | Jan | 29 |
| Powerless modulator | Aug | 191 |
| Restricted speech frequency range | Aug | 187 |
| Sixty watts on all bands | Jul | 159 |
| S meters | Jan | 28 |
| Simple S meter | Sep | 240 |
| RF chokes at VHF | Feb | 38 |
| Something for nothing unit | Jan | 11 |
| Some properties of condensers | Jan | 20 |
| The why and how of Q | Jan | 11 |
| The simplest exciter | Oct | 251 |
| Transistors simplified, Part 1 | Jun | 125 |
| Transistors simplified, Part 2 | Jul | 154 |
| Transistor topics | Sep | 227 |
| What ever polarity meter | Jan | 16 |
| Whatever polarity meter | Jan | 16 |
| Vhf survey | Sep | 227 |
| CALL LISTING AMENDMENTS 209, 291, 261, 289 | ||
| DATA | ||
| Base Reflex Cabinet Design | Jul | 163 |
| Coil Inductance Chart | Jun | 149 |
| Copper Wire Gauges | Jan | 16 |
| CV 1501 | Aug | 201 |
| Data to rewind relays | Sep | 223 |
| Ground Plane Design | Sep | 223 |
| RMA colour code | Nov | 291 |
| RF Chokes at vhf | Feb | 38 |
| RMA colour code | Dec | 320 |
| Q chart | Sep | 237 |
| Quarter wave matching transformer chart | Oct | 263 |
| Inductance and capacity chart | Feb | 60 |
| Slug coil design | Jul | 173 |
| CONTESTS, AWARDS AND RESULTS | ||
| Refer to May Call Book for Awards | ||
| Correction VK/ZL results | Jul | 175 |
| Field Day results | Apr | 116 |
| Frequency measuring contest | Apr | 114 |
| Frequency measuring results | Aug | 199 |
| Memorial contest | Jul | 174 |
| Sangster Shield | Mar | 90 |
| Sixth All European DX contest | Mar | 91 |
| WAC 80 metres | Mar | 91 |
| WAE | Mar | 91 |
| VK/ZL results, 1953 | Jan | 14 |
| VK/ZL contest, 1954 | Aug | 197 |
| Otago/Southland Field Day | Sep | 235 |
| Memorial contest results | Sep | 235 |
| INSTRUMENT CORNER | ||
| Whatever polarity meter | Jan | 16 |
| Standing wave indicator | Feb | 48 |
| MISCELLANEOUS ARTICLES AND REFERENCES | ||
| A little cheaper | Mar | 86 |
| A new antenna theory | Jan | 26 |
| Contests and contest operating | Jan | 22 |
| Care of key contacts | Feb | 51 |
| Dessy the radio belle | Jun | 129 |
| Concerning the OTC | Jan | 3 |
| Conference report 1954 | Dec | 323 |
| Experimental licence | Mar | 87 |
| Do you remember? (OTC) 27, 207, 240 | ||
| Frequency allocations | Mar | 85 |
| From Alex ZL2AR | Jan | 6 |
| G land odessey | Jul | 169 |
| Headquarters news 56, 93, 115, 117, 289 | ||
| Look- | Mar | 88 |
| Inhabitants of 80 metres | Aug | 209 |
| Loudspeaker efficiency | Jan | 27 |
| Manners v. brute force | Mar | 89 |
| Matching low impedance phones | Feb | 51 |
| Modulator feed-back | Jan | 32 |
| 150 pill bottles | Jan | 4 |
| QSL report, 1953 | Apr | 108 |
| Remote control | Jun | 145 |
| Restoring wrinkle finish | Jan | 27 |
| Soldering feeders | Mar | 84 |
| Sunspots and the amateur | Apr | 94 |
| Super sonic single sideband | Sep | 230 |
| The amateur past and present | Aug | 200 |
| The beacon light | Jan | 32 |
| The old timers' club | Jan | 3 |
| This thing called CUU | Feb | 50 |
| TV and 6 metres | Apr | 99 |
| Your chairman speaks OTC | Jan | 4 |
| RECEIVERS | ||
| A cathode coupled HF amplifier | Jan | 7 |
| A converter of unusual design | Feb | 34 |
| A CRT for receivers | Dec | 319 |
| A set up for six | Dec | 305 |
| A simple receiver for new amateurs | Sep | 214 |
| A twin triode mixer | Jan | 20 |
| Build this mighty midget | Aug | 182 |
| Noise limiter digest | Jan | 29 |
| S meters | Jan | 28 |
| HF chokes at VHF | Dec | 313 |
| TECHNICAL SERVICE BUREAU | Jan | 14 |
| TECHNICAL BOOKSHELF | Aug | 207 |
| TECHNICAL TIPS | ||
| Simple S meter | Sep | 240 |
| Soldering iron burns | Mar | 87 |
| TRANSMITTERS | ||
| Double sideband suppressed carrier | Feb | 40 |
| A set up for six | Dec | 305 |
| Build this mighty midget | Aug | 182 |
| Modulator feedback | Jan | 32 |
| Powerless modulator | Aug | 191 |
| Restricted frequency range | Aug | 187 |
| Sixty watts on all bands | Jul | 159 |
| Simplest exciter | Oct | 251 |
| Transistor topics | Sep | 227 |