Portable, microprocessor-controlled, frequency-synthesized receiver for general range with push-button tuning and storage for up to ten favorite stations. Equipped with a 12/24 hour digital clock and timer and powered by six AA batteries (2 for the computer and the clock and four for the radio). Power supply is possible using a 6 volt adapter. An internal ferrite antenna is used on medium and long wave tires. The extendable antenna at the top is used for FM and shortwave. An external wire antenna can be connected using a 3.5mm jack plug, which is also used for earphones. The sleeve can be grounded and the tip must be connected to the antenna wire. If this connection is used, the internal ferrite antenna is disconnected and the medium and long waves are muted. The frequency range is 153 kHz to 26,100 MHz continuous and FM from 87.6 to 108 MHz. Introduced in 1983. The Sony ICF-7600DS has a frequency range of 153 kHz to 29.995 MHz continuous and FM from 76 to 108 Mhz. This model has a BFO and can be used to listen to single-sided band transmissions. This receiver was introduced in 1987. On the left side is a carrying strap, a sensitivity switch, a connection for a stereo earphone (18Ω), a connection for a recording device and the connection for the power supply. On the right side is a fine-tuning button (to be used with the button next to it, which switches to SSB reception), a tone switch and the volume knob. At the top is the main switch for the power supply. The time can be recorded by a button on the back. A frequency can be entered by means of the AM and FM buttons and the number keys. The receiver then tunes to the requested frequency by pressing "execute". Stations can be recorded under a number key by pressing 'Enter' and a number between 0 and 9 at the same time. The arrow keys can be tuned manually. A red light to the right of the tuning scale lights up when it is correct. Furthermore, the time and a power-on moment can be set. Made in: 1983 Production period: 1983-1987 Purchased in: 1983 Voltages: 3 volts (2 x AA) + 6 volts (4 x AA) or adapter) Dimensions (w×h×d): 17.8 x 10.5 x 3.3 cm Weight: 700 grams, including batteries.