Audio Database

F-1500
Commentary

AM/FM stereo tuner with pilot signal auto-cancel circuit.

FM front-end with RF1-stage amplification by 3-row varicon and junction FET is adopted.

The IF section consists of a dedicated IC and a 2-element ceramic filter.

It is equipped with a large 2 meter.

Model Rating
Type FM/AM Tuner
Circuit system FETRF 1-stage 3-row varicon, quadrature detection
PLL + with built-in pilot signal auto-canceler
Double Balance NFB Method MPX
Practical sensitivity (mono) FM : 1.9 μ V new IHF10.7 dBf
S/N50dB sensitivity Mono : 3.4 μ V new IHF15.8 dBf
Stereo : 44 μ V new IHF38.0 dBf
Signal-to-noise ratio mono:79dB
stereo:74dB
Harmonic distortion factor (1 kHz) mono:0.15%
stereo:0.25%
Capture ratio 1.0dB
Effective selectivity (400 kHz) 60dB
Stereo Separation (1 kHz) 40dB
AM practical sensitivity (external antenna) 15 μ V
Power supply voltage 100 VAC, 50Hz/60Hz
Power consumption (Electrical Appliance and Material Control Law) 6W
External dimensions Width 480x Height 142x Depth 291 mm
Weight 4.5kg
Remarks EIA-Standard Rack Mounting Unit : 3U