FT-2000
Operating Manual
Vertex Standard Co., Ltd.
57
AM Mode
Pressing the [NAR] button selects a bandwidth of 6 kHz.
FM Mode (28/50 MHz Bands)
Pressing the [NAR] button selects a bandwidth of 9 kHz.
Advice:
When the narrow bandwidth is selected, “NAR” icon will appear in the display and
reduce the bandwidth on the WIDTH indicator in the display.
The bandwidth applied when the [NAR] button is pressed may be adjusted using
the Menu item. This allows you to customize a quick-switch “Narrow” bandwidth
matching your operating needs ( __: Default).
SSB mode:
Menu item “103 rdsP SSB NAR”
200/400/600/850/1100/1350/1500/1650/1800/1950/2100/2250 Hz
CW mode:
Menu item “094 rdsP CW NARR”
25/50/100/200/300/400 Hz
PSK mode: Menu item “097 rdsP PSK NAR”
25/50/100/200/300/400 Hz
RTTY mode: Menu item “100 rdsP RTY NAR”
25/50/100/200/300/400 Hz
When the [NAR] button has been pushed so as to engage the narrow filter, the
[WIDTH] knob will be disabled, but IF Shift still is operational. For many
applications, you may find that simple adjustment of the [WIDTH] knob, instead of
engaging the Narrow filter, may be satisfactory for interference reduction.
When you press the [NAR] button in the FM mode, both the transmit and receive
bandwidths are narrowed.
Note: When the [NAR] button is pressed, the [WIDTH] knob no longer functions.
Sub band (VFO-B) “One-Touch Narrow” Operation
1. Press the [B] button.
2. Within five seconds (the imbedded LED will blinks orange) of pressing the [B]
button, press the [NAR] button to toggle the bandwidth wide and narrow. When
the narrow bandwidth is selected, “NAR” icon will appear in the display.
MODE Wide
Narrow
SSB
2.4 kHz
1.0 kHz
CW/RTTY/PSK
2.4 kHz
1.0 kHz (or 500 Hz/300 Hz)*
AM
9 kHz
6 kHz
FM
25 kHz (
±
5.0 kHz Dev.)
12.5 kHz (
±
2.5 kHz Dev.)