The Yaesu S-Line FT-757GX Transceiver, FC-757AT Antenna Tuner , FP-757HD Power Supply & MD-1 Dynamic Desk Microphone was release in the 1980s. The Yaesu FT-757GX is an affordable transceiver that covers 160 to 10 meters. It has a built-in iambic keyer, VOX, and full QSK. The FT-757GX has a receiver system that is triple conversion superheterodyne. It has an image rejection of 70 dB. The FT-757GX has a power output of 100 watts in CW, SSB, and FM, and 25 watts in AM. The FT-757GX requires 13.8 VD