Realistic AM/FM Digital LED Clock Radio Chronomatic-206 (12-1511)

The Realistic Chronomatic-206 is a vintage AM/FM digital LED clock radio marketed by RadioShack under its in-house Realistic brand. It was introduced in the 1978 RadioShack Catalog (with initial retail availability starting October 15, 1977) and carried the catalog number 12-1511.

Key Features and Specifications:  Design and Styling: Promoted as "Futuristic" for its era, it features a uniquely-styled white case contrasted by a tinted oval dial cover. Display: Features an all-electronic red LED digital display that remains clear day or night. It includes an integrated PM indicator light. Audio Capabilities: Equipped with a 3½-inch built-in speaker, a ceramic filter on the FM band for improved station separation, and Automatic Frequency Control (AFC) to prevent station drifting. Alarm Functions: Offers a 24-hour alarm setting with options to wake up to AM radio, FM radio, or a buzzer. It has a built-in sleep control timer that allows you to fall asleep to music for up to 59 minutes before turning off automatically. Controls:Touch-Sensitive Snooze Control: A standout modern feature for its time, allowing users to quiet the alarm with a light touch. Dimmer Switch: High/Low settings to adjust the LED brightness for sleeping. Time Setting: Dedicated Fast/Slow time-set buttons for precise adjustment. Connectivity: Includes an integrated earphone jack for private listening.

Here you find 2827 models, 2758 with images and 167 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Radio Shack (Tandy, Realistic, Micronta); USA