Phonema Speakers launch new product

Last 2014 phonemaspeakers successfully launched Phonema KSP3 Speaker exclusively designed for Elecraft K3. Today Phonemaspeakers are proud to introduce Phits in the market: a new Phonema product designed to improve the acoustic quality of the speakers produced by major brands for radio amateurs. Phits is a set of acoustic foams that eliminate internal reverb and…

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Airspy R2 SDR Receiver

Technical specifications: Continuous 24 – 1800 MHz native RX range, down to DC with the SpyVerter option 3.5 dB NF between 42 and 1002 MHz Tracking RF filters 35dBm IIP3 RF front end 12bit ADC @ 20 MSPS (80dB Dynamic Range, 64dB SNR, 10.4 ENOB) 10MSPS IQ output Experimental 2.5MSPS IQ output for low power…

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mcHF-QRP Transceiver

The choice of architecture is a direct conversion receiver and transmitter, with a small micro-controller to provide control and DSP functions. The analog blocks in this implementation were kept to the bare minimum. Shifting, as much as possible, functionality into the digital domain. The receiver features: a SN74CBT3253C Tayloe detector as a direct conversion mixer…

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Microset PT-50A Power Supply

PT-50A Microset 50A 13.5V PSU Features: Output Volts 13.5V DC Output Current 50A Ripple 7mV RMS Load stability 0.6% Short circuit protection Overvoltage protection Cigar lighter outlet 2×2 quick-connect outlets Supply 230V AC 50Hz Size 180 x 240 x 380mm Weight 15.2kg Price: Excl. Tax: £270.79 / Incl. Tax: £324.95 Link

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