SWR uitgelegd voor beginners én gevorderden
Met praktijkvoorbeelden, meetfouten en veelgemaakte mythes SWR is één van de meest besproken — en tegelijk minst goed begrepen — onderwerpen binnen de 27MC wereld. Veel gebruikers meten een waarde,...
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Signal boosting antennas
SWR uitgelegd voor beginners én gevorderden
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Safe on the streets: The power of defense sprays and personal alarm buttons from Plegium
The ultimate defense sprays and personal alarm buttons In a time when safety on the streets is no longer a given, Plegium products offer peace of mind and confidence. Whether...
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All About GSM, LTE and 5G Antennas: Types, Applications and Installation
Cellular and GSM antennas are crucial to the performance of a signal boosting system. They amplify the existing mobile signal and work together with the repeater to improve coverage, especially...
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The history of 27MC in the Netherlands: from illegal to legalized with the MARC
In 1980, the MARC (Alternative Radio Communication Authorisation Regulation) came into effect in the Netherlands, legalising the use of the 27 MHz band.
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Which inverter do you need? Everything about AC, DC, and power consumption in vehicles
Inverters convert electrical energy between alternating current (AC) and direct current (DC). They are essential for household appliances and vehicles such as trucks, campers and caravans. They ensure efficient power...
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The Right Antenna for Radio Amateurs: All About Omnidirectional and Directional Antennas
The key differences between omnidirectional and directional antennas are discussed, essential for optimizing your communications system.
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Which power supply is right for your radio equipment? Tips for radio amateurs and professionals
Looking for the right power supply for your transceiver? In this blog post, we explain the difference between linear and switching power supplies and provide practical tips to help you...
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Baluns and ununs: essential components for the radio amateur
Baluns and ununs play an important role in optimizing signal reception. A balun, or "balanced to unbalanced", converts a balanced signal from an antenna into an unbalanced signal suitable for...
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Airband Receivers & Plane Spotting: Everything You Need to Know About Listening to Airline Communications
Airband radios are essential for aviation professionals and hobbyists such as plane spotters and pilots. These devices operate on VHF frequencies between 118 and 136 MHz.
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UHF, VHF and HF explained: choose the right frequency for your communication
In radio communications, HF, VHF and UHF play a crucial role in connecting signals over various distances and in different environments. HF is suitable for long-distance communications, such as global...
