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Grounding and Receiver Noise


Coax should be Grounded at two sites, first at the antenna and then just before entering the house. Is there an advantage in grounding at more than these sites?
post 21 May 2024
Grounding and Receiver Noise

System Grounding Links

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An Interesting Article on Grounding and Receiver Noise
In your recent post you advised that coax should be grounded

Assorted grounding hints and kinks
Assorted Grounding Hints and Kinks and Technical Correspondence

Amateur Radio Station Grounding and Lightning Protection
Grounding and lightning protection are critical to the safe and legal operation of an Amateur Radio station

Recommended practices for grounding
The grounding system also allows transients such as lightning to be safely diverted to earth

Coax cables specifications
A low loss cable with a non-contaminating jacket


23cm Yagi Antenna building

23cm Yagi Antenna building Finished antenna at 1275 MHz SWR under 1:1.5 at resonant frequency

50 MHz preamp Gain 26dB with the BFG135

50 MHz preamp Gain 26dB with the BFG135 Preamps for 144 and 430 MHz, for 50 MHz, the BFG135a is a cheap transistor and in my view rather strong. It is not easily damaged by static discharge or RF power. FG connection

interface-for-digital-broadcasts-with-integrated-audio

Interface-for-digital-broadcasts-with-integrated-audio 4-port HUB, with a TUSB2046. With port 1 of the HUB we drive the FT232RL; with port 2 the PCM2904, furthermore, we decided to leave ports 3 and 4 free