Yaesu FT-767GX, Operating Manual

Page: 5 / 40

1.2 TRANSMITTER
Power output:
HF ( al l modes except AM ) : IOOW
HF ( AM carrier ) : 25W
VHF/UHF ( al l modes except AM ) : IOW
VHF/UHF (AM carrier ) : 2.5W
Mo dul ation types:
S S B Balanced, fil tered carrier
AM Low level ( early stage )
FM Variab le reactance ( ± 5 kHz deviation )
FSK Audio frequency shift
H ar mo n i c radiation:
HF: better than -50dB below peak output
VHF/UHF: better than -60dB
Carrier s uppressi on ( S SB) :
better than - 40dB below peak output
Undesire d sideb an d suppression
( S S B ) :
better than -50dB below peak output
Au dio response ( S SB, with TX Shift off) :
not more than -6dB from 350 - 2900 Hz
3r d or der IMO
( vs single tone, @IOOW PEP,
14 MHz) :
better than -35dB below peak output
Mi crophone i mpedance:
500 - 600 ohms
1.3 RECEIVER
Ci r cu i t t y pe :
t rip l e - c o nversion superh e t e rdyne
Intermedi ate freque n cies:
45.03 MHz, 8.215 MHz and 455 kHz
Sensitivity:
see chart below
Image reje ct i o n :
1.5 to 30 MHz : 70dB o r better
VHF /UHF:
60dB or better
IF reje ct i o n :
1.5 to 30 MHz : 70dB or better
VHF/UHF : 60dB or better
Sel e ct i vi t y ( - 6 / - 6 0d B ) :
S SB, C W, AM (N) :
2. 7/4.5 kHz
C W (N) ( optional ) : 600/1300 Hz
AM ( W ) : 6/16 kHz
F M :
No t ch fi l t e r reje c t i on:
better than -30dB
Vari able IF shift :
± l kHz
Audio output power:
15/30 kHz
l .5W into 4 ohms with 10% THO
Audio output i mpedance:
4 to 16 ohms
FT
-
767GX Sensitivity Chart
100 to 200 to 0.5 to
1.5 to
6 m*
2m*
70cm*
200 kHz 500 kHz 1.5 MHz 29. 9 M H z
[ lOdB S
+
N /N ( u V ) I
SSB/ C W/F SK
2.5 l
4 0.25 0.25 0.25 0.25
A M
25 4 20 l
l l
[ 12dB SINAD ( u V ))
FM
- - -
0.5 0.32 0.32 0. 32
[ Squel ch sens
I
SSB/ C W/F SK/AM
20 10
20 2 l l l
F M
- - - 0.32 0.32 0.32 0.32
* wi t h o p tion a l uni t
- 3 -