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The Classic Sony ICF - 7600 D SHORTWAVE RECEIVER
General information
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Digital shortwave portable (dual conversion)
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Coverage: 153kHz - 30MHz (German version: up to 26.1 MHz only)
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5 kHz steps on SW; LW: 3 kHz, MW: 9/10 kHz; FM: 100 kHz
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10 presets
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SSB reception (not in Middle East version)
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Fine tuning for AM and SSB (+/- 5kHz, 55.395 MHz osc)
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External antenna jack (not in German version)
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Rec out jack
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Alarm and sleep functions
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1st IF: 55.845 MHz
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2nd IF: 450 kHz
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AM IF filter (earlier models): Murata CFW450H ceramic filter with 6 elements,
probable specs (may not be entirely accurate!):
- -6 dB bandwidth: +/- 3 kHz (6 kHz spec'd is a tad wide, this usually means
way beyond 7 kHz real)
- Selectivity (@ -?? dB): +/- 9 kHz
- Ultimate rejection: 55 dB
- Insertion loss (max): 6 dB
- I/O impedance: 2 kOhm
Additionally there's a tuned IFT plus one tuned IFT each in front of the AM and
SSB detectors.
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AM IF filter (later models): Murata SFR450I 6-element ceramic filter, specs
and performance likely to be the same as for the SFR455I except for center freq
(i.e. 4 kHz spec'd bandwidth, more like 7 kHz with a shape factor of ~2 real).
Additionally there's a tuned IFT plus one tuned IFT each in front of the AM and
SSB detectors.
- FM IF filter: Murata SFE10.7MA5-A 2 pcs., 280 kHz (yup, the 7600G still
uses basically the same type! Check there for replacement types)
Condition is not bad for a radio made in 1983 ,althought the keys are a little yellow but all work ok. Cosmetically i would say a 6 out of 10 with no scratches.
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