Fundamentals
| Fundamentals |
Phased Locked Oscillator For Transmit and Receive Mixers Amateur Radio Equipment |
K P Timmann, DJ9ZR |
1969/1 |
11 - 25 |
| Fundamentals |
Regarding the DJ7ZV / DJ9ZR Phased Locked Oscillator |
G Loebell, DJ6AH |
1969/2 |
85 - 86 |
| Fundamentals |
A Coaxial Relay with a High Coupling Attenuation and Good SWR |
E Berberich, DL8ZX |
1969/2 |
124 - 125 |
| Fundamentals |
Preamplifiers to Improve Speech Intelligibility Under Poor Operating Conditions |
E Schmitzer, DJ4BG |
1969/2 |
110 - 114 |
| Fundamentals |
The Effesct of the Printed Circuit Base Material on the Q of Printed Inductances |
K P Timmann, DJ9ZR |
1969/3 |
127 - 128 |
| Fundamentals |
Linear Integrated Circuits for Amateur Applications |
D E Schmitzer, DJ4BG |
1969/3 |
151 - 157 |
| Fundamentals |
A Simple Electronic Fuse |
G Laufs. DL6HA |
1969/3 |
174 - 178 |
| Fundamentals |
A Calibrated Attenuator |
J Wasmus, DJ4AU |
1969/3 |
169 - 173 |
| Fundamentals |
Linear Integrated Circuits for Amateur Applications |
D E Schmitzer, DJ4BG |
1969/4 |
196 - 204 |
| Fundamentals |
Is FM Advantageous on the VHF - UHF bands |
D E Schmitzer, DJ4BG |
1970/1 |
21 - 24 |
| Fundamentals |
A Digital Discriminator Accessory for FM Demodulation |
D E Schmitzer, DJ4BG |
1970/2 |
105 - 110 |
| Fundamentals |
Experiments with a Crystal Discriminator |
D E Schmitzer, DJ4BG |
1970/3 |
147 - 152 |
| Fundamentals |
Standing Wave Ratio and Cable Attenuation |
J Sturm, DC6YE |
1971/2 |
85 - 88 |
| Fundamentals |
Basic Digital Circuits |
D E Schmitzer, DJ4BG |
1971/3 |
150 - 155 |
| Fundamentals |
A New Method of Frequency Multiplication for VHF and UHF SSB |
K Meinzer, DJ4ZC |
1971/3 |
172 - 176 |
| Fundamentals |
AM Demodulators Using Silicon Semiconductors |
D E Schmitzer, DJ4BG |
1971/3 |
190 - 193 |
| Fundamentals |
Striplines for VHF and UHF |
K Hupfer, DJ1EE |
1971/4 |
207 - 216 |
| Fundamentals |
Signal Rejection |
D E Schmitzer, DJ4BG |
1971/4 |
248 - 250 |
| Fundamentals |
Circulators and Isolators |
R Lentz, DL3WR |
1972/1 |
55 - 60 |
| Fundamentals |
Phase Locked Circuits |
T Schad, DJ8ES |
1972/2 |
80 - 87 |
| Fundamentals |
Circulators and Isolators, Part 2 |
R Lentz, DL3WR |
1972/2 |
98 - 102 |
| Fundamentals |
Dimensioning of Microstripline Circuits |
W Schumacher, DJ9XN |
1972/3 |
130 - 143 |
| Fundamentals |
VHF Transequatorial Propogation |
R L Harrison, VK2ZTB |
1972/4 |
194 - 206 |
| Fundamentals |
Dimensioning of Microstripline Circuits, Part 2 |
W Schumacher, DJ9XN |
1972/4 |
216 - 228 |
| Fundamentals |
VHF Transequatorial Propogation |
R L Harrison, VK2ZTB |
1973/1 |
18 - 23 |
| Fundamentals |
Adjusting the Operating Point of Field Effect Transistors |
D E Schmitzer, DJ4BG |
1973/3 |
146 - 153 |
| Fundamentals |
Antenna Notebook : Circular Polarization |
T Bittan, G3JVQ |
1973/4 |
220 - 223 |
| Fundamentals |
Meteor Scatter, Theory and Practice |
Th Dambold, DJ5DT |
1974/4 |
194 - 203 |
| Fundamentals |
A Linear Transponder for Amateur Radio Satellites |
Dr K Meinzer, DJ4ZC |
1975/1 |
42 - 57 |
| Fundamentals |
Noise in Receive Systems |
R Lentz, DL3WR |
1975/4 |
217 - 235 |
| Fundamentals |
Matching Circuits for Schottky Ring Mixers |
J Kestier, DK1OF |
1976/1 |
13 - 18 |
| Fundamentals |
Design of Transistor Frequency Multipliers |
Dr Ing H Schierholt, DL3ZU |
1976/3 |
151 - 154 |
| Fundamentals |
Estimating the Signal To Noise Ratio of an ATV Link |
R Lentz, DL3WR |
1976/3 |
155 - 157 |
| Fundamentals |
Mixer and Preamplifier Noise at SHF |
D Voilhardt, DL3NQ |
1976/4 |
234 - 242 |
| Fundamentals |
Designation of the Microwave Bands and Waveguides |
R Lentz, DL3WR |
1976/4 |
232 - 233 |
| Fundamentals |
Overtone Crystal Oscillators in Series and Parallel Resonance |
H J Brandt, DJ1ZB |
1977/1 |
38 - 43 |
| Fundamentals |
Reducing the Output Power of Transistorised SSB Transmitters and Transverters |
H J Dierking, DJ6CA |
1977/1 |
37 |
| Fundamentals |
Zener Diode Noise in Oscillator and Multiplier Circuits |
H J Franke, DK1PN |
1977/2 |
98 - 99 |
| Fundamentals |
Stabalising the Operating Point of Transistors with Directly Grounded Emitter |
E Schmitzer, DJ4BG |
1977/2 |
100 - 103 |
| Fundamentals |
The AFC Loop - A Simple and Cheap Method of Obtaining Stable VHF Frequencies |
G Hoffschildt, DL9FX |
1977/3 |
184 - 188 |
| Fundamentals |
Selective Frequency Multipliers |
H J Brandt, DJ1ZB |
1977/3 |
143 - 151 |
| Fundamentals |
A New Concept for 2 m and 70 cm Transverters |
E Berberich, DL8ZX |
1977/4 |
229 - 232 |
| Fundamentals |
Simplified Measurements of Spurious Signals of VHF Transmitters |
H J Brandt, DJ1ZB |
1978/1 |
59 - 61 |
| Fundamentals |
SHF Transmit Converter with a Varactor Diode with High Efficiency and Low Intermodulation |
H Fleckner, DC8UG |
1978/1 |
12 - 17 |
| Fundamentals |
Applications of CMOS Circuits |
G Heeke, DC1OW |
1978/1 |
53 - 58 |
| Fundamentals |
Atom Frequency Standards and Standard Frequency Transmitters |
M Klein, DK7UF |
1978/2 |
119 - 124 |
| Fundamentals |
Diode Applications in Frequency Multipliers for the Microwave Range |
H Fleckner, DC8UG |
1978/3 |
145 - 153 |
| Fundamentals |
The 10 GHz Amateur Band - Consideration of Present and Future Technologies |
D Vollhardt, DL3NQ |
1978/4 |
244 - 251 |
| Fundamentals |
The 10 GHz Amateur Band - Consideration of Present and Future, Part 2 Technologies |
D Vollhardt, DL3NQ |
1979/1 |
34 - 42 |
| Fundamentals |
Attenuators for Power Matching |
E Wiedenmann, DL8XI |
1979/2 |
117 - 124 |
| Fundamentals |
Quadrature Demodulators |
A Meier, DC7MA |
1979/3 |
170 - 173 |
| Fundamentals |
Design of Crystal Oscillator Circuits |
B Neubig, DK1AG |
1979/3 |
174 - 190 |
| Fundamentals |
Design of Crystal Oscillator Circuits, Part 2 |
B Neubig, DK1AG |
1979/4 |
223 - 237 |
| Fundamentals |
A Noise Blanker for Large Signal Conditions Suitable for Receivers Having a Large Dynamic Range, Pt1 |
M Martin, DJ7VY |
1980/1 |
36 - 45 |
| Fundamentals |
Simplified Inductance Calculation for Small Air Spaced Coils |
H Rathke, DC1OP |
1980/1 |
23 - 24 |
| Fundamentals |
Simple Design of Quarter Wavelength Stripline Circuits |
W Lerche, DC3CL |
1980/1 |
25 - 28 |
| Fundamentals |
Two Stage Low Noise Preamplifiers for the Amateur Bands from 24 to 12 cm |
J Grimm, DJ6PI |
1980/1 |
2 - 13 |
| Fundamentals |
Determining the Sensitivity of Receive Systems with the Aid of Solar Noise |
G Hoch, DL6WU |
1980/2 |
66 - 72 |
| Fundamentals |
A Noise Blanker for Large Signal Conditions Suitable for Receivers Having a Large Dynamic Range, Pt2 |
M Martin, DJ7VY |
1980/2 |
96 - 106 |
| Fundamentals |
Constant Amplitude PLL SSB on the UHF and SHF bands |
O Frosinn, DF7OF |
1981/2 |
99 - 104 |
| Fundamentals |
Coupled Microstriplines as Filter |
F Schmehr, DC8EC |
1981/3 |
144 - 147 |
| Fundamentals |
An Extremely Low Noise 96 MHz Crystal Oscillator for UHF / SHF Applications |
B Neubig, DK1AG |
1981/3 |
135 - 143 |
| Fundamentals |
An Extremely Low Noise 96 MHz Crystal Oscillator for UHF / SHF Applications, Part 2 |
B Neubig, DK1AG |
1981/4 |
194 - 203 |
| Fundamentals |
A Versatile IF Module Suitable for 2 m Receivers, or as an IF Module for the SHF bands |
F Krug, DJ3RV |
1981/4 |
244 - 250 |
| Fundamentals |
Coherent Communications Technology |
Ulf-D Ernst, DK9KR |
1982/1 |
2 - 3 |
| Fundamentals |
Stabalising the Operating Point of Preamplifiers and Linear Amplifiers |
Fred Schmehr, DC8EC |
1982/1 |
59 - 60 |
| Fundamentals |
Dynamic Range of 2 m Transceivers Part 1 : Intro |
Leif Asbrink, SM5BSZ |
1982/1 |
49 - 55 |
| Fundamentals |
Coherent Telegraphy Transmissions. |
Charles Woodson, W6NEY |
1982/2 |
66 - 76 |
| Fundamentals |
The Optimum IF Selectivity for Coherent Telegraphy (CCW) |
Bernd Neubig, DK1AG |
1982/3 |
163 - 171 |
| Fundamentals |
A VFO with Frequency Locked Lop |
Dr Manfred Wieser, OE7WMI |
1983/1 |
32 - 41 |
| Fundamentals |
Designation of the Microwave Bands and Waveguide Specifications |
Editors |
1983/2 |
122 - 123 |
| Fundamentals |
VMOS Transistors in Power Amplifiers for 144 MHz |
Harald Braubach, DL1GBH |
1983/3 |
130 - 140 |
| Fundamentals |
Input Filters for Receive Applications in the 144 MHz Range |
Istvan Szabo, op of HA5KFV |
1983/3 |
141 - 147 |
| Fundamentals |
The Dielectric Resonator. A Miniature Component for Realising Stable Microwave Oscillators + Filters |
Jochen Jirmann, DB1NV |
1983/4 |
194 - 201 |
| Fundamentals |
Using Smiths Diagrams |
Erich Stadler, DG7GK |
1984/1 |
23 - 28 |
| Fundamentals |
Introduction into Spread Spectrum Technology, Based on a Lecture at the Weinham VHF Convention 1982 |
H U Schmidt, DJ6TA |
1984/2 |
115 - 126 |
| Fundamentals |
An Optimum Crystal Filter for Coherent Telegraphy (CCW) |
Friedrich Krug, DJ3RV |
1984/3 |
165 - 170 |
| Fundamentals |
Introduction into Spread Spectrum Technology, Based on a Lecture at the Weinham VHF Convention 1982. |
H U Schmidt, DJ6TA |
1984/3 |
161 - 164 |
| Fundamentals |
Diagrams That Allow One to Easily Determine the Sensitivity of Receive Systems Using Solar Noise |
Wolfgang Borschel, DK2DO |
1984/4 |
247 - 250 |
| Fundamentals |
Simple Locus Curves in the Smith Diagram |
Erich Stadler, DG7GK |
1984/4 |
227 - 231 |
| Fundamentals |
Impedance Transformation Using a Quarter Wavelength Line |
Erich Stadler, DG7GK |
1985/1 |
43 - 45 |
| Fundamentals |
Switched Mode Power Supplies (SMPS) Part 1 : Basic Theory |
Jochen Jirmann, DB1NV |
1985/2 |
79 - 93 |
| Fundamentals |
PLL Oscillators with Delay Lines, Part 3 : Oscillator Module for the 2 m band |
Joachim Kestler, DK1OF |
1985/2 |
112 - 120 |
| Fundamentals |
The Noise Behaviour of Amplifiers |
Wolfram Pueschner, DK7KB |
1985/3 |
133 - 137 |
| Fundamentals |
PLL Oscillators with Delay Lines, Part 4 : Carrier Noise Sidebands |
Jochim Kestler, DK1OF |
1985/3 |
138 - 140 |
| Fundamentals |
Measurement of Cable Impedance with Impulses and Sine Waves |
Erich Stadletr, DG7GK |
1985/3 |
153 - 157 |
| Fundamentals |
The PCB Integrated Coaxial Tuned Circuits |
Gerd Korner, DK2LR |
1985/3 |
158 - 160 |
| Fundamentals |
Power Amplifiers - How they are Operated |
Carsten Vieland, DJ4GC |
1985/4 |
208 - 212 |
| Fundamentals |
Behaviour of Reflected Pulses Along Cables |
Erich Stadler, DG7GK |
1985/4 |
227 - 231 |
| Fundamentals |
Formulae and Diagrams for the Approximate Calculation of Micro Striplines |
Friedrich Krug, DJ3RV |
1985/4 |
203 - 207 |
| Fundamentals |
Antenna Position Calculations for Measurements of Cosmic Radio Sources and EME Communications |
Peter Gerber, HB9BNI |
1986/1 |
35 - 37 |
| Fundamentals |
Frequency Modulated Amateur Television (ATV) |
Josef Grimm, DJ6PI |
1986/3 |
165 - 176 |
| Fundamentals |
Reflection Coefficient |
Erich Stadler, DG7GK |
1986/3 |
186 - 188 |
| Fundamentals |
Voltage Controlled Tuned Wideband Oscillators |
Jochen Jirmann, DB1NV |
1986/4 |
214 - 221 |
| Fundamentals |
PLL Oscillators with Delay Lines, Part 5 : Digital Frequency Tuning |
Joachim Kestker, DK1OF |
1987/1 |
2 - 12 |
| Fundamentals |
A 10 kHz - 30 MHz Receiver Front End, Part 1 |
Joachim Kestler, DK1OF |
1987/1 |
13 - 26 |
| Fundamentals |
The Genertaion and Demodulation of SSB Signals Using the Phasing Method, Part 1 : Basic Theory |
Dr Ralph Oppelt, DB2NP |
1987/2 |
66 - 72 |
| Fundamentals |
PC Interface for the YU3UMV Weather Picture Store |
Hans Oppermann |
1987/3 |
168 - 174 |
| Fundamentals |
The Genertaion and Demodulation of SSB Signals Using the Phasing Method, Part 2 : Signal Processing |
Dr Ralph Oppelt, DB2NP |
1987/3 |
130 - 140 |
| Fundamentals |
Pre Amplifier - Pros and Cons |
Dragoslav Dobriic, YU1AW |
1987/4 |
219 - 231 |
| Fundamentals |
Wideband Power Divider / Combiner for the 2 m ans 70 cm bands |
Konrad Hupfer, DJ1EE |
1988/1 |
2 - 7 |
| Fundamentals |
Digital Signal Processing Techniques for Radio Amateur - Theoretical Part |
Matjaz Vidmar, YT3MV |
1988/2 |
76 - 97 |
| Fundamentals |
Stabalising the VCO Frequency by Means of Monostables, Part 1 |
Dr Ralph Oppelt, DB2NP |
1988/4 |
238 - 245 |
| Fundamentals |
UHF and SHF Broadband Mixers |
Carsten Vieland, DJ4GC |
1989/1 |
39 - 45 |
| Fundamentals |
Stabalising the VCO Frequency by Means of Monostables, Part 2 : Continuously Tunable VCO for 2 m SSB |
Dr Ralph Oppelt, DB2NP |
1989/1 |
46 - 56 |
| Fundamentals |
Calculating the Sun and Moon's Kepler Elements |
Peter Gerber, HB8BNI |
1989/4 |
205 - 210 |
| Fundamentals |
2.83 GHz DR Oscillator |
Hans Michl Heilbronn |
1989/4 |
228 - 231 |
| Fundamentals |
Radio Astronomy for the VHF / UHF Radio Amateur. Calculating the Sun and Moon's Kepler Elements |
Hans J Hartfuss |
1989/4 |
194 - 204 |
| Fundamentals |
An Unconditionally Stable Low Noise GaAsFET Pre Amplifier |
Dragoslav Dobricic, YU1AW |
1990/4 |
202 - 218 |
| Fundamentals |
The Initial Results of the Garchinger Amateur Radio Astronomy Installation |
Hermann Hagn, DK8CT |
1990/4 |
194 - 201 |
| Fundamentals |
A Modern Professional Look at the Design of Stable Crystal Oscillators Working at High Frequencies |
Bernd Neubig, DK1AG |
1991/1 |
35 - 42 |
| Fundamentals |
A Modern Professional Look at the Design of Stable Crystal Oscillators Working at High Frequencies |
Bernd Neubig, DK1AG |
1991/2 |
74 - 79 |
| Fundamentals |
PUFF - A CAD Program for Microwave Stripline Circuits |
Robert E Lentz, DL3WR |
1991/2 |
66 - 68 |
| Fundamentals |
Basics of Rectifying Small AC Voltages with Semicinductor Diodes |
Dipi Ing Detlef Burchard |
1991/3 |
168 - 174 |
| Fundamentals |
HP-AppCAD - A Software Collection for Calculating Microwave Exercises |
Robert E Lentz, DL3WR |
1991/3 |
160 - 167 |
| Fundamentals |
Universal 2:1 Economy Transformer for DC. Part 2 |
Dr Ing Ralph Oppelt, DL2NDO |
1992/1 |
27 - 30 |
| Fundamentals |
A DTMF Converter with Multiple Switching Outputs |
Bern Bauer, DF1YW |
1992/1 |
18 - 26 |
| Fundamentals |
New Developments in High Power Travelling Wave Tube Design |
Dipl Ing Fritz Hanf |
1992/2 |
104 - 106 |
| Fundamentals |
MES-FETishism ! |
Dipl Ing Detlef Burchard |
1992/3 |
183 - 188 |
| Fundamentals |
A Logarithmic Detector, Manufactured Using Integrated Modules |
Eugen Berberich, DL8ZX |
1992/3 |
165 - 168 |
| Fundamentals |
MES-FETishism II |
Dipl Ing Detlef Burchard |
1992/4 |
232 - 240 |
| Fundamentals |
Broadband VCO's Using Microstrip Techniques |
Dr Ing Jochen Jirmann, DB1NV |
1992/4 |
194 - 203 |
| Fundamentals |
Improvements of the Intermodulation Performance of Modern Amateur HF Receivers |
Dr Ing Jochen Jirmann, DB1NV |
1993/1 |
38 - 43 |
| Fundamentals |
Theory and Practice of the Frequency Synthesiser, Part 1 |
Dr Ing Jochen Jirmann, DB1NV |
1993/2 |
80 - 100 |
| Fundamentals |
Output Wiring of GaAsFET Amplifiers |
Eugen Berberich, DL8ZX |
1993/2 |
120 - 122 |
| Fundamentals |
Output Wiring of GaAsFET Amplifiers |
Eugen Berberich, DL8ZX |
1993/2 |
120 -122 |
| Fundamentals |
Long Delayed Radio Echoes, Observations and Interpretations |
Dr Volker Grassmann, DF4AI |
1993/2 |
109 - 116 |
| Fundamentals |
MES-FETishism III |
Dipl Ing Detlef Burchard |
1993/2 |
66 - 72 |
| Fundamentals |
EMC and its Consequences, Part 1 |
Dipl Phys Northart Rhode |
1993/3 |
181 - 188 |
| Fundamentals |
Carrier Suppression in the Ring Mixer |
Dipl Ing J V Parpar |
1993/3 |
130 - 138 |
| Fundamentals |
Theory and Practice of the Frequency Synthesiser, Part 2 |
Dr Ing Jochen Jirmann, DB1NV |
1993/3 |
139 - 157 |
| Fundamentals |
EMC and its Consequences, Part 2 |
Dipl Phys Northart Rhode |
1993/4 |
214 - 220 |
| Fundamentals |
DIY Gain Blocks |
Dipl Ing Detlef Burchard |
1994/1 |
2 - 11 |
| Fundamentals |
Intermodulation Properties of Switching Diodes |
Dr Ing Jochen Jirmann, DB1NV |
1994/1 |
12 - 18 |
| Fundamentals |
Don't Be Afraid of High Frequency Transformers |
Dipl Ing Detlef Burchard |
1994/2 |
93 - 109 |
| Fundamentals |
Logarithmetic Converters and Measurment of Their Characteristics |
Dipl Ing Detlef Burchard |
1994/3 |
174 - 190 |
| Fundamentals |
Frequency Doubling Using Semi Conductor Diodes |
Dipl Ing Detlef Burchard |
1995/2 |
91 - 97 |
| Fundamentals |
A Sweep Tuner for the VCO |
Carl Lodstrom, SM6MOM/W6 |
1995/2 |
66 - 69 |
| Fundamentals |
Linear Signal Rectification, Part 1 |
Dipl Ing Detlef Burchard |
1995/3 |
168 - 179 |
| Fundamentals |
Linear Signal Rectification, Part 2 |
Dipl Ing Detlef Burchard |
1995/4 |
206 - 216 |
| Fundamentals |
Linear Signal Rectification, Part 3 : Conclusion |
Dipl Ing Detlef Burchard |
1996/1 |
35 - 41 |
| Fundamentals |
IF Amplifier with Wide Range of Adjustments |
Norbert Kohns, DG1KPN |
1996/2 |
122 - 125 |
| Fundamentals |
Push Pull Receiver Front End Stages in Common Base Circuits. The Solution to Intermodulatiom Problem |
Dr Hans Sapaotta |
1996/2 |
111 - 121 |
| Fundamentals |
Voltage Converters - 12 / 24v or Above |
Wolfgang Schneider, DJ8ES |
1996/2 |
66 - 71 |
| Fundamentals |
A High Precision Logarithmic Intermediate Frequency Amplifier |
Dr Ing Jochen Jirmann, DB1NV |
1996/3 |
185 - 188 |
| Fundamentals |
Design and Realisation of Microwave Circuits |
Gunthard Kraus, DG8GB |
1996/4 |
244 - 250 |
| Fundamentals |
Design and Realisation of Microwave Circuits, Part 2 |
Gunthard Kraus. DG8GB |
1997/1 |
35 - 56 |
| Fundamentals |
Noise Behaviour of Zener Diodes |
Dr Ing Jochen Jirmann, DB1NV |
1997/2 |
103 - 109 |
| Fundamentals |
Danger Parasites ! |
D Eckart Schmitzer, DJ4BG |
1997/2 |
97 - 102 |
| Fundamentals |
Transistor Calculations Using Rules of Thumb |
D Eckart Schmitzer, DJ4BG |
1997/3 |
180 - 184 |
| Fundamentals |
Design and Realisation of Microwave Circuits, Part 3 |
Gunthard Kraus, DG8GB |
1997/3 |
167 - 179 |
| Fundamentals |
The Sine Converter |
Dipl Ing Detlef Burchard |
1997/4 |
237 - 251 |
| Fundamentals |
Design and Realisation of Microwave Circuits, Part 4 |
Gunthard Kraus, DG8GB |
1997/4 |
209 - 214 |
| Fundamentals |
Design and Realisation of Microwave Circuits, Part 5 |
Gunthard Kraus, DG8GB |
1998/1 |
46 - 60 |
| Fundamentals |
GHz Activities. Rain Scatter as Far as Basle |
Editors |
1998/1 |
30 |
| Fundamentals |
Design and Realisation of Microwave Circuits, Part 5 |
Gunthard Kraus, DG8GB |
1998/2 |
75 - 81 |
| Fundamentals |
A Common Date / Time Standard for Amateur Radio |
Ian Galpin, G1SMD |
1998/2 |
82 - 83 |
| Fundamentals |
Comments on the Article - Design and Realisation of Microwave Circuits Part 4 |
Carl G Lodstrom, SM6MOM/W6 |
1998/2 |
84 - 86 |
| Fundamentals |
PUFF 2.1 - Improved and Expanded Version |
Dipl Ing A Gerstlauer, DG5SEB |
1998/2 |
97 - 101 |
| Fundamentals |
Measurement on Ceramic Resonators |
Carl G Lodstrom, SM6MOM |
1998/3 |
182 - 186 |
| Fundamentals |
Desiging Chebyshev Filters for Practical Operation |
D Eckart Schmitzer, DJ4GB |
1998/4 |
245 - 250 |
| Fundamentals |
The ASH Receiver - Principles, Trails and Observations |
Dipl Ing Detlef Burchard |
1998/4 |
226 - 235 |
| Fundamentals |
Wideband and Low Noise Microwave VCO |
Matjaz Vidmar, S53MV |
1998/4 |
210 - 225 |
| Fundamentals |
Design and Realisation of Microwave Circuits, Part 6 |
Gunthard Kraus, DG8GB |
1998/4 |
194 - 209 |
| Fundamentals |
Individual Indication of Reasons for Cut Out by Protective Circuits of a High Power Amplifier |
Jochen Dreier, DG8SG |
1999/1 |
53 - 59 |
| Fundamentals |
Desiging Chebyshev Filters for Practical Operation, Part 2 |
D Eckart Schmitzer, DJ4GB |
1999/2 |
109 - 116 |
| Fundamentals |
Hot - Cold Noise Temperature Measurement in the Laboratory and in Nature |
Hermann Hagn, DK8CI |
1999/2 |
103 - 108 |
| Fundamentals |
Design and Realisation of Microwave Circuits, Part 7 |
Gunthard Kraus, DG8GB |
1999/2 |
80 - 102 |
| Fundamentals |
UHF TV Masthead Pre Amplifier |
Graham Baker, ZL1TOF |
1999/3 |
185 - 186 |
| Fundamentals |
HF Measuring Instruments, Basic Circuits and Applications, Part 1 |
Dr Ing Jochen Jirmann, DB1NV |
1999/3 |
148 - 164 |
| Fundamentals |
Logarithmic Amplifier Up To 500 MHz With AD8307 |
Wolfgang Schneider, DJ8ES |
2000/2 |
119 - 124 |
| Fundamentals |
Teflon or Epoxy Base Material ? |
Harald Fleckner, DC8UG |
2000/2 |
90 - 104 |
| Fundamentals |
The I/Q Modulator Described |
Dipl Ing J V Parpart |
2000/2 |
106 - 117 |
| Fundamentals |
Teflon, Epoxy or RO 4000 Base Material ? |
Harald Fleckner DC8UG |
2000/3 |
152 - 155 |
| Fundamentals |
Earthing in HF and Microwave Circuits .. A Case for Puff |
Gunthard Kraus, DG8GB |
2000/3 |
167 - 178 |
| Fundamentals |
Circulators an Ring Hybrids |
Wolfgang Borschel, DK2DO |
2000/3 |
179 - 185 |
| Fundamentals |
Circulators and Ring Hybrids. Reader Ideas on Article in 3/2000 |
Wolfgang Borschel, DK2DO |
2000/4 |
250 - 251 |
| Fundamentals |
High Precision Frequency Standard for 10 MHz |
Wolfgang Schneider, DJ8ES |
2000/4 |
194 - 200 |
| Fundamentals |
Active Directional Coupler |
Dipl. Ing J v Parpart |
2000/4 |
241 - 249 |
| Fundamentals |
Modern Patch Antenna Design Part I |
Gunthard Kraus, DG8GB |
2001/1 |
49 - 63 |
| Fundamentals |
Sheilding Technology using Metalised Non-Wovens |
Dipl. Ing. Hermann L. Aichele |
2001/1 |
20 - 27 |
| Fundamentals |
High Precision Frequency Standard for 10 MHz. Part II Frequency Control via GPS |
Wolgang Schneider, DJ8ES |
2001/1 |
2 -8 |
| Fundamentals |
GMSK, The Modulation used for Mobile Communications |
Prof. Gisbert Glasmachers |
2001/1 |
9 - 19 |
| Fundamentals |
Is Silver-Plating Worth While ib RF Applications ? |
Wolfgang Borschel, DK2DO |
2001/2 |
119 - 122 |
| Fundamentals |
The Noble Art of De-Coupling |
Carl G Lodstrom,SM6MOM & KQ6AX |
2001/2 |
114 - 118 |
| Fundamentals |
Line Sections as Capacitances or Inductances in Microwave Range |
Michael Hein, DK5FI |
2001/3 |
159 - 165 |
| Fundamentals |
An Interesting Program, TRL85.exe |
Gunthard Kraus, DG8GB |
2001/4 |
199 - 205 |
| Fundamentals |
An Interesting Program, MSTRIP40 |
Gunthard Kraus, DG8GB |
2002/2 |
69 - 85 |
| Fundamentals |
The Sensitivity of Radio Equipment |
Prof. Gisbert Glasmachers |
2002/2 |
95 - 104 |
| Fundamentals |
S12 |
Geoff Pike, GI0GDP |
2002/2 |
111 - 115 |
| Fundamentals |
The Transmission Of Electro-Magnetic Waves in Rectangular Waveguides |
Wido Schak |
2002/3 |
151 - 159 |
| Fundamentals |
Determination Of Received Field Strengths In UHF Range |
Gunthard Kraus, DG8GB |
2002/4 |
194 - 202 |
| Fundamentals |
An interesting program APLAC |
Gunthard Kraus, DG8GB |
2003/2 |
90 - 105 |
| Fundamentals |
Lets try again with PUFF |
Gunthard Kraus, DG8GB |
2003/3 |
170 - 180 |
| Fundamentals |
Design and realisation of microwave circuits, part 10 |
Gunthard Kraus, DG8GB |
2004/2 |
116 - 124 |
| Fundamentals |
A simple detector to estimate the immission from GSM mobile phone base stations: Part1 |
Alexander Meier, DG6RBP |
2004/3 |
179 - 182 |
| Fundamentals |
An interesting program. SonnetLite 9.51 |
Gunthard Kraus, DG8GB |
2004/3 |
156 - 178 |
| Fundamentals |
PUFF with windows XP: "Wonderful" |
Gunthard Kraus, DG8GB |
2004/3 |
183 - 185 |
| Fundamentals |
Intermodulation behaviour of hybrid amplifier modules |
Wolfgang Schneider, DJ8ES |
2004/4 |
233 - 237 |
| Fundamentals |
Franco's Finest, Microwave absorbers |
Franco Rota, I2FHW |
2004/4 |
249 - 252 |
| Fundamentals |
A simple detector to estimate the immission from GSM mobile phone base stations: Part 2 |
Alexander Meier, DG6RBP |
2005/1 |
53 - 60 |
| Fundamentals |
An interesting program: Circuit simulation using PSPICE |
Gunthard Kraus, DG8GB |
2005/4 |
223 - 238 |
| Fundamentals |
Correction to the article "An interesting program: Circuit simulation using PSPICE" in issue 4/2005 |
Gunthard Kraus, DG8GB |
2006/1 |
28 |
| Fundamentals |
The Noble Art of Piping DC to the LNA |
Carl Lodstrom, SM6MOM & KQ6AX |
2006/2 |
117 - 123 |
| Fundamentals |
Determining S-parameters with PSPICE |
Gunthard Kraus, DG8GB |
2006/2 |
95 - 106 |
| Fundamentals |
An interesting program: ANSOFT designer SV 2.2 |
Gunthard Kraus, DG8GB |
2006/3 |
130 - 144 |
| Fundamentals |
Diode multilpiers |
John Fielding, ZS5JF |
2006/3 |
169 - 178 |
| Fundamentals |
An interesting program: Ansoft designer SV 2.2. Part 2 cont. from 3/2006 |
Gunthard Kraus, DG8GB |
2006/4 |
238 - 250 |
| Fundamentals |
Transistor frequency multipliers |
John Fielding, ZS5JF |
2006/4 |
224 - 237 |
| Fundamentals |
Corrections to transistor multiplier article published in issue 4/2006 |
John Fielding, ZS5JF |
2007/1 |
56 - 58 |
| Fundamentals |
Instrumentation amplifier noise (additional information for the article published in issue 4/2006) |
Carl Lodstrom, KQ6AX & SM6MOM |
2007/1 |
59 - 60 |