Yaesu FT-757GX / GXII
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| Frequency | TX: 160-10m (amateur), RX: general coverage (GX 500 kHz-30 MHz; GXII 150 kHz-30 MHz) |
| Bands | 160m, 80m, 40m, 30m, 20m, 17m, 15m, 12m, 10m |
| TX power | 100 W (100W SSB/CW/FM. 25W AM. Also FT-757SX (10W QRP version).) |
| Modes | USB, LSB, CW, AM, FM, FSK |
| Weight | 5 kg (11 lb) - ~5.0-5.2 kg. Dimensions: 238×93×238 mm. Very compact for the era. |
| Connector | SO-239 |
| Year | 1983 |
| antenna | SO-239 |
| mic | microphone connector (MH-1B8 included) |
| key | key/paddle |
| cat | CAT control (rear panel) |
| acc | accessory connectors |
| ext spkr | external speaker |
| dc in | DC 13.8V 19-20A |
| power req | DC 13.8V 19-20A. Optional FP-757HD power supply. |
Estimated (unverified): Weight is about 5 kg (some sources cite ~15 lb / 6.8 kg, likely shipping). Dimensions 238 x 93 x 238 mm. FT-757GX introduced 1983; FT-757GXII ~1986-87.
A very compact 100-watt HF transceiver - a 238 mm cube weighing about 5 kg, small for 1983. It uses triple conversion with a general-coverage receiver, IF shift (plus an IF notch on the GXII), an electronic keyer and full break-in CW, and its duct-flow cooling allows full power at 100% duty cycle, which data and RTTY operators value. The clarifier covers the entire receive range, and it has CAT control and built-in surge protection.
It is a 1980s rig with just 10 memories, no DSP, no 6 meters and no built-in tuner, and stability is about +/-10 ppm. The base GX lacks the IF notch the GXII adds. Beware online product pages that falsely claim USB ports, RF direct sampling and VHF/UHF - the FT-757GX has none of these; trust the manual.
The FT-757GX showed that a full 100-watt, general-coverage HF station could fit in a 238 mm cube weighing about 5 kg - remarkably compact for 1983. Triple conversion, IF shift, an electronic keyer and full break-in make it a capable SSB/CW rig, and the GXII adds an IF notch and wider receive coverage. It is an affordable vintage Yaesu - just ignore online product pages that credit it with a USB port, RF direct sampling and VHF/UHF, none of which it has.
The Yaesu FT-757GX is a compact, full-featured solid-state HF transceiver from 1983 that became a popular all-around station and mobile rig. It covers the amateur bands from 160 through 10 meters with a general-coverage receiver (500 kHz to 30 MHz on the GX, 150 kHz to 30 MHz on the GXII), delivers 100 watts, and operates SSB, CW, AM, FM and FSK.
A notable engineering touch was its cooling: a diecast top and a duct-flow design that forces air through the whole transceiver, allowing full 100-watt output at 100% duty cycle in all modes - a real advantage for data and RTTY operators who key continuously. Compact (a 238 mm cube of about 5 kg) and reliable, the FT-757GX (and the improved GXII, which adds an IF notch and wider receive coverage) offered a lot of radio in a small footprint.
It remains a sought-after vintage rig for operators who want general-coverage HF in a manageable size. It is a discontinued classic. Compare it with the budget FT-747GX and the full-feature FT-767GX.