A well-regarded and popular Kenwood HF transceiver from the late 1980s – the TS-140S is a compact, full-featured 100-watt HF rig that covered all amateur bands from 160 through 10 meters. Introduced in 1987, it earned a strong reputation as a capable and reliable entry-level to mid-range HF station radio and remains popular with hams today for its straightforward operation and solid build. Frequency coverage: 160-10 meters (all amateur HF bands), plus 500 kHz-30 MHz general coverage receive. Dual independent digital VFOs with 10 Hz tuning steps. 31 memory channels storing frequency, mode, and narrow/wide CW filter info. IF shift, RIT, RF attenuator, RF gain, dual noise blanker. Speech processor and VOX with anti-vox and gain controls. Adjustable VFO tuning torque. Memory and band scan with adjustable scan speed. Multifunction analog meter (S-meter, power output, SWR, ALC). Operates on 13.8V DC external power supply (not included). No power supply included – requires regulated 13.8V DC, 20A supply. Please review all photos carefully before purchasing. Note: A compatible 13.8V DC power supply is required to operate this radio and is not included. Instruction and service manuals are freely available online.