Agc (Automatic Gain Control); Mute Feature -- Vfo-A - Yaesu FT DX 9000 CONTEST - MANUAL 2 Operation Manual

D
If the optional dual Receive Unit (RXU-9000) is installed, AGC operation is identical on either VFO.
As a reminder, there is no difference in the fundamental performance of the two VFOs. Please see page 63 for details.
VFO-A Band AGC Selection
Rotate the VFO-A AGC switch (#
sired receiver-recovery time constant. For most operation,
we recommend the "AUTO" mode.
VFO-B Band AGC Selection
1. Pressing the SUB RX switch (#
Dual Receive operation.
When the imbedded LED grows green, this is your
confirmation that Dual Receive is in operation.
2. Rotate the VFO-B AGC switch (#
desired receiver-recovery time constant.
If the optional Dual Receive Unit (RXU-9000) is installed, during Dual Receive operation it is possible to mute the VFO-
A audio temporarily, without touching the setting of the AF GAIN control (#
This capability is particularly useful if you wish to concentrate on the signal being received on the VFO-B during Dual
Receive operation.
Press the VFO-A band's RX LED/switch (#
The VFO-A audio will be silenced, and the green LED in
the RX switch (# ) will blink. To restore reception on
the VFO-A, just press the blinking RX switch/LED
(# ) once more.
FT 9000 C
DX ONTEST
R
UAL ECEIVE
AGC ( A
UTOMATIC
) to select the de-
) will engage
) to select the
M F
EATURE -- VFO-A --
UTE
).
O M
PERATION ANUAL
( RXU-9000 )
U
NIT
)
G C
AIN ONTROL
AGC Switch
AGC Switch
VFO-B
) for the VFO-A.
RX Switch
VFO-A
Page 153