CB Radio RX Tune up without a Sinad meter

So in this video i explain and demonstrate how to alighn a CB radio receiver without the need for a Sinad meter,

Some people would sooner spend £100 and much more for a pointless piece of test equipment,.
I have two and i still can't get a receive as good as i do doing it this way using a normal multi meter.
Don't believe me ? try it yourself then try it with a Sinad, trust me this way is easier more accurate and gets better results.
at the start -70dBm was showing -72.8 on my meter.
going to -100dBm is shown -6.9
and with -110dBm it was +22 but the tone was not audible.

After a quick tune up going over the inductors twice the results speak for themselves.
-70dBm was now -75.1
-100dBm was now -14.5
and -110dBm was now +13 and tone was now audible quite well.

so over all the all three signals shown an increase,
which i personally think i wouldn't have got using the Sinad method.

Try it yourself, After you've Liked and Subscribed..!!

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