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Radio amateur bladen
- Amateur Radio
Amateur Radio
1987
Underwater radiocommunication
1988
The delta-yagi ... a solution
Dual speed controller fot the Siemens model 100 teleprinter
RF impedance matching using ferrite toroidal cores 1
RF impedance matching using ferrite toroidal cores 2
RF impedance matching using ferrite toroidal cores 3
RF impedance matching using ferrite toroidal cores 4
1989
1 kW PEP power meter
A VLF-LF receiver - 10 kHz to 500 kHz with resistance tuning