10 Jul
2012
10 Jul
'12
2:27 a.m.
2012/7/10 Leif Asbrink <leif(a)sm5bsz.com>om>:
Reduced gain 1 to 10 dB: The lna should be left at max
gain while
mixer and/or IF gain is reduced.
My two cents are that
it's better to play with the multiple stage
gains when possible and raise the LNA gain only when necessary, since
it's before the VHF2/VHF3/UHF/L-band bandpass and if you have strong
signals in other bands you could get intermods virtually everywhere.
--
Francesco Gugliuzza
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