THIS TUNER IS IN EXCELLENT CONDITION AND SOUNDS GREAT
A unique feature with the FT-11, being an analog design, is the convenience of presets. The three provided are tuned manually by the user and may be reset at any time.
In the manual mode, tuning is continuous through a smooth-running, rotary control precision, multi-turn potentiometer which provides the necessary control voltage for the tuning varactors.
Stereo and mono modes are user selectable. Unique in the Dynalab design is stereo separation which is keyed to the strength of the incoming signal. Thus, blending occurs automatically whenever the strength of the incoming signal drops below the level established for full quieting. This allows for noise-free reception by reducing channel separation, rather than having to switch into mono in order to receive a quiet program.
Muting is user-selectable and keyed to the noise level within the received signal. With MUTE invoked, the program signal will be squelched whenever the noise level rises above a preset level, such as when moving between stations.
Large, easy-to-read panel meters provide continuous display of "center tune" and incoming signal strength. The tuned station frequency is displayed in soft, green, 0.5" numerals. The digital display is driven by an independent frequency counter that derives its information from the tuner's local oscillator circuitry.
SPECIFICATIONS: Usable sensitivity (mono) 12.1 dB Adjacent channel attenuation 12.0 dB 50 dB quieting sensitivity (mono) 35.3 dB AM rejection -70.0 dB stereo separation 50.0 dB signal to noise ratio 75.0 dB THD (mono) 0.13% audio frequency response (+/-1dB) 20Hz - 16Khz THD (stereo) 0.30% Power required 120vac @ 20 watts max. Capture ratio 1.5 dB Dimensions 17" (w) x 7.0" (d) x 2.5" (h) Alternate channel attenuation 60.0 dB Weight 10 lbs.
Re: MAGNUM DYNALAB F-11 Analog FM Stereo Tuner
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