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Techniek
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Electronica
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Radiotechniek
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Radio amateur bladen
- Ham radio
Ham radio
1984
Improving amplifier ALC circuits 1
Improving amplifier ALC circuits 2
1985
A home brewed six cavity duplexer
Safe, sensible silverplating
High stability local oscillators for microwave receivers and other applications
1986
A frequency and level standard
Two-tone signal generator
Build narrowband RF filters
NE5205 wideband RF amplifier
1987
The ubiquitous diode 2
Designing a microwave amplifier
1988
Designing a station for the microwave bands 1
High dynamic range mixing with the Si8901
Remote base/simplex phone patch controller
Designing a station for the microwave bands 3
IMD and splatter
Decoding data signals
1989
A two-loop 10-Hz step 40 - 70 MHz Synthesizer
Keeping an eye on your sideband PEP
An improved agc circuit
1990
Near linear tuning with dual eccentric pulleys
Laser communication systems
Effective noise temperature 2
160 meter antenna problems and solutions
Understanding computer-generated RFI
Atmospheric optical propagation
Design curves for loudness-compensated volume controls
A Digital Field Strength Meter