Yaesu FT-767GX Operating Manual Download Page 7

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2- Position Pushbutton Switches

VO X:

e n a b l e s a u t o m a tic voic e - a c t u a t e d

transmit/receive switching i n SSB, A M and
FM modes; semi break-in keying in CW mode;

and t o n e-a c t u a t e d t r a n s m i t/receive s wi t

ch i n g   i n   F S K   mode.  Thi s   button  mus t   be
pressed  together  with  the  Full  BK - IN  but
ton  for  QSK  operation.

F ULL BK-IN:

activates full break -in CW

( Q S K ) on the hf b ands.

When a c tiv a t ed,

the receiver wi l l b e a u dib l e b e t ween di t s

and dahs. The VOX button must b e depres
sed for this swi t ch to func t i on.

PRO C:

enables the rf speech processor in

S SB and

modes.

Processing level is set

by the control with the same name.

MONI:

enables the C W sidetone monitor in

CW mode, and the transmit ( I F ) m onitor in

other modes.

Volume is set by the control

with the sa me nam e.

TX SH IF

: e n ab l es c u s to m s e t t i n g of t h e

t r ansm i t te r I F b a ndpass i n S S B modes,
using the control of the same name.

T ENC:

gene r a tor
installed ) ,
gene r a tor

o p t io n a l

i n s t a l l ed.

act i v a t es e i t h e r the Burst Ton e

( w hen t h e FTE - 2 Burst U n i t i s

o r the C T C S S ( subaudible) tone

on FM t r ans m i s s i on s when t h e

F T S - 8 To n e S q u e l c h U n i t i s

NAR:

se l ec t s n a r row I F f i l t e r i n g i n C W

and

modes. Narrow

- 6dB bandwidth is

2. 7 kHz, and narrow C W is 600 Hz.

RF AMP:

activates the receiver front - end

RF a m p l i fier for e x t r a s e n s i t i v i ty on H F

bands, when needed.

ATT:

adds a 20dB attenuator between the

a n t e n n a   and  the  receiver  f r o n t   end  for
e x t r a   i m m u n i ty  to  ove r load  on  the  HF
b a nds,  when  needed.  The  ' ATT'  i ndic a t or
LED  b e lo w   t h e   d i sp l ay  w i n dow  i s   l i t   w h e n
th i s   b u t ton  i s   depressed.

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Pushbuttons wi th LED I ndicators

D LO CK

( w i th red LED ) :

d i s a b l e s the

t u ning knob t o p r e v e n t inadve r t e n t f r e

quency changes.

MUTE ( wi th yel low LED ) : disables receiver

a u d io , for k e e p i n g t h e r e c e i v e r on i n
s t an dby.

( wi th green LED ) : ac t i v a t e s t h e noi s e

b l a n k er.

APF ( with green LED ) : activates the audio
p e a k f i l t e r ( for C W reception ) .

NOTCH ( with green LED ) : activates the I F
no t c h fi

t er.

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Tuning Knob

Con t ro l s d i s p l ayed frequency i n s e l e c t ab l e 10

100 Hz steps.

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DOWN

.A.

UP PROGRAM

Keys

T u n e dis p l ayed frequency i n p r o g r a m m ab l e

s t e ps,  which  m ay  be  di f fe r e n t   f o r   e a ch  m ode.
P r essi n g   and  ho l di n g   one  o f   these  k eys  for
m o r e   th an  o n e   h a l f   second  a c t i v a t e s   m u l ti p l e
s t e ppi n g   in  the  p r o g r a m m ed  s t eps.

S t e p s are

o r i gi n a l ly pre:3e t at the f a c t o ry t o 5 kH z for
a l l m o des.

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SH IFT --@--TONE

The i n n e r S H I FT c o n t ro l a l l ow s the c e n t e r o f

the  r e c eiver  I F   p a s s b a n d   t o   be  posi t i oned
above  o r   b e l ow  th at  o f   the  received  si g n a l ,   to
e li mi n a t e   i n t e r f e r ence  from  sig n a l s   on  adj a

c e n t f r e q u e nci es.

N o r m a l s e t ti n g i s the 12

o ' c l o c k position.

The outer TONE control adjusts receiver audio

ch a r a c t eri s tics i n a l l m o des.

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BAND

MCH

Keys

U s e th es� k eys t o s e l e c t o p e r a ti n g f r e q u e n cy

band or memory channel ( according to the o per
ating st atus selected by the keypad).

The key