It looks great and works well for its age. The Grundig Satellit 2400 SL Professional is a high-end vintage multiband world receiver produced around 1979–1983. It was one of Grundig’s flagship portable radios, designed for serious shortwave listeners and radio enthusiasts. This model covers FM, longwave, mediumwave and multiple shortwave bands, and includes SSB reception with BFO, making it suitable for amateur radio monitoring and DX listening. It features a double/triple-conversion superheterodyne circuit, stereo FM capability, large front speakers for powerful sound, and a precise frequency display with signal meter. The receiver can operate from mains power or batteries and weighs about 7.4 kg, giving it a solid, professional build typical of late-1970s premium radios. This example is in very good visual condition and includes the original antenna and battery cover, which increases collector value.