Sunday, 21 July 2019

4m noise

4m has always been  noisy here.
Using the arrangment in the previous blog, but on my IC7300, i was able to measure the noise level around my antenna.
In the worst direction (towards the house) the noise rose 18dB over the quietest direction. Not good!
I need to investigate what is producing that noise increase.
Now to repeat the measurement on the other  bands  covered.

Sam

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