Stan,
The Noise Blanker is only effective on fast rise time noise pulses -
like automotive ignition noise. It will do nothing to reduce noises
like atmospheric noise or powerline noise.
If you want to test it, remove the antenna, turn on the preamp and tap a
screwdriver on Q22. You will have
Don thanks so much for the quick reply.
The 4 different "modes" seem to be the same with NB1 or NB2.
Also if I have the NB OFF.
Thanks again.
Stan AE7UT
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Stan,
There is NB1 and NB2 - which select the width of the blanking pulses.
The Thereshold is an entirely different matter it has a High and a Low
setting. The onset of the blanking will appear greater with the Low
setting.
Remember that blanking does exactly that - it blanks "holes" in the
r
I have a new to me K2 that is serial number 02255. The person I got it from
told me
it had many mods done but not sure which ones. It has the following
options, KSB2,
KNB2, KDSP2 and KIO2.
I'm just learning to use the rig and have a question regarding the NB Level
function.
It seems to have 4 di
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