The Heathkit HW-16 Tri-band CW Transceiver is a vintage ham radio transceiver that operates on the HF frequency range. This model is compatible with a universal range of brands and supports only CW mode. With a tri-band capability covering HF 80, 40, and 15 bands, this green-colored transceiver is a sought-after piece for collectors and hobbyists interested in vintage radio communication equipment. Made in the United States by Heathkit, this model is a reliable and tested piece that offers a unique experience for users looking to connect through ham radio. It maybe could use a tuneup but can hear .5 mv and will transmit 48-watts. The dial reads 7.090 but it really 7.100 it could use an adjustment. Overall it is fairly clean