> Shift - 1.25
> Width - 2.7
This places the lower cutoff at DC! It is very wasteful and susceptible
to significant hum/buzz. Far better to use FL=0.30 and FH=3.00 for a
bandwidth of 3 KHz and reduce FH as needed based on QRM.
> RX EQ 1 -2
> 2 0
> 3 +9
> 4 +12
> 5 +11
> 6 +14
> 7 +7
> 8 -16
Wayne and Lyle have repeatedly warned against using excessive boost in
RXEQ. One would be far better to reduce all values by 10 to 12 dB as
this will help prevent over driving the audio amplifiers, etc.
This has the same characteristic without the issues of over driving the
audio amplifier.
RX EQ 1 -16
2 -12
3 -3
4 0
5 0
6 +2
7 -5
8 -16
73,
... Joe, W4TV
On 10/19/2017 6:25 AM, Bill wrote:
Once again the good/bad/indifferent K3 audio surfaces. I do not get it -
never have. The K3 is so audio customizable that it should be pleasing
to nearly every user (I say nearly, as there are some whom will never be
happy). To make a long story short, here is link to my current settings.
Of course, they are my settings and may not please everyone.
****
**The following are the settings I am /_currently_/ using on 40, 75, 160
for armchair copy (meaning very reduced hiss, no ANF warbling, and
pleasing listening). My RX audio goes through amplified Behringer studio
speakers with bass/treble adjustments.
**
**
Note: I often make RX Eq changes depending upon mood, attitude, boredom,
and allergies/colds - as needed.
The speaker adjustments: bass and treble both set to the middle notch
K3 settings:
(Config Menu):
AGC DCY - NORM
AGC HLD - 0
AGC PLS - NORM
AGC SLP - 4 to 6 (low setting reduces artifacts from the
Automatic Notch Filter)
AGC THR - 12
AGC F - 120
AGC S - 20
Shift - 1.25
Width - 2.7
(front panel):
RF Gain - 90 (sometimes less)
ATT - ON
(Menu):
RX EQ 1 -2
2 0
3 +9
4 +12
5 +11
6 +14
7 +7
8 -16
Be sure to read the "Noisy K3" section on http://www.w3fpr.com/ -
excellent information!
The disclaimer: Your mileage for the above settings may (will) vary -
depending upon speaker selection, personal preferences, and your hearing
acuity.
Note: I made all of my settings by hand, using the K3 menus - thus
affording instant gratification. I used to do all the EQ stuff with
outboard devices. With the advent of my K3, all those devices took a
one-way ride to a hamfest.
Bill W2BLC
**
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