FT-757GX
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GENERAL
| Type | Amateur HF transceiver |
|---|---|
| Frequency range | TX: 10-160 m + WARC RX: 0.5-30 MHz |
| Tuning steps | 10 Hz, 500 KHz |
| Frequency stability | ±10 ppm @ 0-40°C (32 to 104°F), after 15 minutes warmup |
| Mode | AM / FM / USB / LSB / CW |
| Channels / memory management | 8 regular 1 scan edge pair (PMS) RAM storage with lithium battery backup |
| Repeater shift / offset | No dedicated. Use split VFO A/B instead |
| Power supply | 13.5 VDC (4-pin Jones connector) |
| Current drain / power consumption | RX: Max 2 ATX: Max 19 A |
| Antenna impedance / connector | 50 ohm / SO-239 |
| Dimensions (W*H*D) | 238*93*238 mm (9.4*3.7*9.4") |
| Weight | 5.2 Kg (11.5 lb) |
| Other features | NB. Built-in iambic keyer. VOX. Full QSK. CAT control. |
RECEIVER SECTION
| Receiver system | Triple conversion superheterodyne 1st IF: 47.060 MHz 2nd IF: 8.215 KHz 3rd IF: 455 KHz |
|---|---|
| Sensitivity | AM (10 dB S/N) 0.5-1.5 MHz: 8 uV 1.5-30 MHz: 1 uV FM (12 dB SINAD) 1.5-30 MHz: 0.6 uV SSB/CW wide (10 dB S/N) 0.5-1.5 MHz: 2 uV 1.5-30 MHz: 0.25 uV CW narrow (10 dB S/N) 0.5-1.5 MHz: 1.25 uV 1.5-30 MHz: 0.16 uV |
| Selectivity | AM: 6 KHz (-6 dB)18 KHz (-60 dB) FM: 15 KHz (-6 dB)30 KHz (-60 dB) SSB/CW(W): 2.7 KHz (-6 dB)4.5 KHz (-60 dB) CW(N): 600 Hz (-6 dB)1.3 KHz (-60 dB) NB! These figures apply with width control set to maximum |
| Image rejection | 70 dB |
| AF output power / speaker | 3 W at 10% distortion / 4 ohm |
| External speaker connector | 3.5 mm, 4-16 ohm |
TRANSMITTER SECTION
| RF output power | Max pwr AM:25 W FM:100 W SSB (PEP):100 W CW:100 W NB! The output power is slightly less on 10 m |
|---|---|
| AM | 25 W |
| FM | 100 W |
SSB (PEP)
| CW | 100 W |
|---|---|
| Modulation system | AM: Low levelFM: Variable reactanceSSB: Balanced modulator |
| Max FM deviation (Factory set) | ±5 KHz |
| Spurious emissions | Better than -50 dB |
| Microphone impedance / connector | 500-600 ohm / 8-pin (Metal locking ring connector) |
| Microphone input level | — |
MISCELLANEOUS
| Manufactured | Japan, 1983-198x (Discontinued) |
|---|---|
| Additional info | — |
| FAS-1-4R FC-757AT FIF-65 FIF-232C FP-700 FP-757GX FP-757HD FRB-757 FTV-700 MD-1B8 MH-1B8 SP-102 SP-102P | Remote antenna selector Automatic antenna tuner Computer interface (Apple II) Computer interface (RS-232) Standard power supply Compact switch mode power supply Heavy duty regulated power supply Relay box VHF/UHF transverter Desktop microphone with up/down buttons Hand microphone with up/down buttons External speaker Phone patch speaker |
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