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Monthly Archives: March 2020
Digital modes & the importance of synchronization
When using the newest digital modes (such as JT65, FT8, FT4, etc…) to decode signals well into the noise floor, it is imperative to have accurate time. More accurately, it is important to have good synchronization. Many modern protocols used … Continue reading →
SG-230 Smartuner (Antenna coupler) investigation
I am fortunate that I have in my possession an SG-230 Smartuner remote automatic antenna coupler. This unit is capable of “tuning” a wide variety of antenna configurations from 1.6 to 30 MHz at power levels between 3 to 200W … Continue reading →