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Last modified 2015-09-21

Yaesu FT-757GX II

A picture of Yaesu FT-757GX II

SPECIFICATIONS

GENERAL
Type:Amateur HF transceiver
Frequency range:TX: 10-160 m + WARC
RX: 0.15-30 MHz
Tuning steps:10 Hz, 1 / 2.5 / 10 KHz
Mode:AM/FM/SSB/CW
Channels/memory management:10 regular
Repeater shift/offset:No dedicated. Use VFO A/B split instead
Power supply:13.8 VDC
Current drain/power consumption:RX: Max 2 A
TX: Max 19 A
Antenna impedance/connector:50 ohms / SO-239
Dimensions (W*H*D):238*93*238 mm (9.4*3.7*9.4")
Weight:5.2 Kg (11.5 lbs)
Other features:Built-in keyer with full QSK. VOX.




RECEIVER SECTION
Receiver system:Triple conversion superheterodyne
1st IF: 47.060 MHz
2nd IF: 8.215 MHz
3rd IF: 455 KHz
Sensitivity: AM (10 dB S+N/N)
0.15-0.25 MHz: 10 uV
0.25-0.5 MHz: 4 uV
0.5-30 MHz: 1 uV
FM (12 dB SINAD)
0.5-30 MHz: 0.5 uV
SSB/CW (10 dB S+N/N)
0.15-0.25 MHz: 1 uV
0.25-0.5 MHz: 0.5 uV
0.5-30 MHz: 0.25 uV
Selectivity: AM: 6 KHz (-6 dB), 18 KHz (-60 dB)
FM: 15 KHz (-6 dB), 30 KHz (-60 dB)
SSB/CW(W)/FSK: 2.7 KHz (-6 dB), 4.5 KHz (-60 dB)
CW narrow: 600 Hz (-6 dB), 1.3 KHz (-60 dB)
Image rejection:70 dB
AF output power/speaker:1.5 W at 10% distortion / 4 ohms
External speaker connector:3.5 mm, 4-16 ohms




TRANSMITTER SECTION
RF output power: AM: Max 25 W (carier)
FM/SSB/CW: Max 100 W (slightly less on 10 m)
Modulation system:AM: Early stage, low level
FM: Variable reactance
SSB: Active balanced modulator
Max FM deviation:5 KHz
Spurious emissions:Less than -50 dB
Microphone impedance/connector:500-600 ohms ohms / 8-pin




MISCELLANEOUS
Manufactured:Japan, 1987-19xx (Discontinued)
Additional info:New price 1989 in Sweden: 12720:- SEK
Related documents:User manual (11.2 MB)
Modifications:
Options/Accessories:
FAS-1-4R
FC-757AT
FIF-65A
FIF-232C
FL-7000
FP-700
FP-757GX
FP-757HD
FRB-757
MD-1B8
MH-1B8
MMB-20
SP-55
SP-767
SP-767P
Remote antenna selector, for use with FC-757AT or FL-7000
Automatic antenna tuner
CAT interface, for Apple II
CAT interface, RS-232C
HF linear amplifier, 1.2 KW input
Standard power supply, 13.8 VDC
Low profile, switch mode power supply, 13.8 DC, 20 A (50% duty cycle)
Heavy duty power supply, 13.8 VDC
Relay box
Desktop microphone
Standard hand microphone
Mobile mounting bracket
Mobile speaker
Base station speaker
Base station speaker with phone patch