http://g4nsj.co.uk
Aerial and earth systems for amateur radio communication. ATU matching and construction details. Frequencies tuning where to listen and more... http://manger-audio.co.uk
The authenticity and naturalness of the music reproduction is of primary importance for us. The essential contribution to achieving this ambitious goal is provided in all our sound systems by the now... |
Categories and tagswireless aerial mf vhf transmitter shortwave ham hf frequency timber sound pitch speakers wave swing acoustics bending membrane transducer horn transducers manger msw crossover electrostatic |