Hits 

Experimental Determination of Ground System


A very common problem with vertical ground systems is the impracticality in many situations of laying down a sym-metric circle of radials
post 01 Feb 2024
Experimental Determination of Ground System

System Grounding Links

35



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