Electronics and Technical resources from vu3dxr
Microphone Audio Compressor in SSB Radio Single-sideband (SSB) radio, a dominant mode in amateur (ham) radio and other communication applications, transmits voice signals with improved spectral efficiency compared to older AM (amplitude modulation) methods. However, SSB has limitations in terms of audio quality and intelligibility, particularly in challenging propagation conditions. This is where …
MXR Dyna Comp can be used as an audio compressor in SSB Amateur transceivers. The MXR Dyna Comp is a guitar effects pedal designed specifically for electric guitar. While it is a compressor, it wouldn’t be ideal for use in SSB transceivers for a few reasons: Impedance: Guitar pedals have a much higher input impedance …
Belgaum net in 7050 khz Monitored in my GEK 2X HF Transceiver at my krishnagiri qth.
Demo of ubitx v3 + nextion display reception in my shack.
ubitx3 with nextion screen Reception test of my ubitx v3 multiband SSB Transceiver with Nextion 2.8 inch touch screen. Barbaros WB2CBA has modified his stock µBITx v6 kit to use the Nextion 2.8″ TFT LCD display.To help his fellow Ubitx V6 owners who want to use a nextion display in their rig, Barbaros has provided …
The GEK 2x SSB Transceiver is a Mid range high performance Low-noise, low cost SSB HF transceiver. The local oscillator is stable DDS VFO and DDS BFO/Carriers oscillator. The Power amplifier is designed as a push-pull Mitsubishi the latest generation of 12V-30MHz Silicon MOSFET Power Transistor. The RD06HHF1 is used in the pre driver and …