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HF multi-mode transceiver KN920 operation manual (MCU v02.02)
L
U
LSB
USB
KN920 can be changed by inserting a center frequency narrowband filter, used
to provide additional resistance to adjacent channel interference performance. Insert and cancel
two states can switch, to switch to another state, you need to follow the following steps:
Repeatedly press the DIS button to adjust the second line of the LCD display characters shown
below:
Then press the F1 key to toggle between insert and cancel
KN920 now live broadband and narrowband status is displayed in the first line of the third
character LCD to the left.
When the display is a long time, the filter N-1 insert.
When the display is a short bar, the filter N-1 canceled.
KN920 is provided with another set of variable center frequency of high-Q narrow band filter is
N-2.
N-2 to start the N-1 was only based on the start. If the N-1 filters are canceled, N-2 is
automatically canceled.
When tuned to a frequency, we can begin to enjoy the waves of fun, but
sometimes careless sensitive to touch down the main frequency knob (the knob
can trigger 40 times per lap, 9 degrees per turn can trigger a) in this case,
you can use the lock function of the primary frequency lock knob, the knob
ignore the master frequency control signal generated by the rotation. Locking
and non-locking state can be arbitrarily switched with each other, you want to
switch to another state, you need to follow the following steps:
Repeatedly press the DIS button to adjust the second line of the LCD display
characters showbelow:
Ham radio products www.bh3mde.com
Email:bh3mde@hotmail.com
C
CW
Using N-1 Function
Using N-2 Function
Use the lock function
A
F
AM
FM
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