Vend Radio alarme Sony ICF-SW
Vend radio alarme Sony récepteur ondes courtes "Worldbandreceiver ICF-SW , années 90 (modèle rare !) FM Stereo, SSB réception, avec adaptateur 6V et pochette de protection. Prix de vente: 80 euros. •Digital shortwave portable (dual conversion) •Coverage: 153kHz - 30MHz, FM (stereo with headphones) •5 kHz steps on SW; LW: 3 kHz, MW: 9/10 kHz, FM: kHz depending on freq range •10 presets •SSB reception •Fine tuning for AM and SSB (officially +/- 5kHz, Radio Netherlands measured +/- 7 kHz, my estimate for my sample would be +/- 8...9 kHz) •External antenna jack (not in German version) •Rec out jack (mono, mic level), plus remote jack for tape recorder switching •Alarm and sleep functions •1st IF: MHz (SW: MHz, LW: MHz) •2nd IF: 455 kHz •A P/N comparison, confirmed by a look under the hood later, showed that the AM IF filter used is the same as in the ICF-SWG, i.e. a Murata SFR455I, which is a 6-element plastic cased ceramic ladder filter. Just like in the G, a tuned IFT is used in addition, with an additional one being in use for SSB. Bandwidth (taken from an old Weltempfänger-Testbuch article, source and measuring methodology unclear): ◦AM: kHz (-6 / -60 dB) ◦SSB: kHz (-6 / -60 dB) •FM IF filters: 2x 280 kHz •Frequency synthesizer / microcontroller: µPDG •Durée de vie des bateries: 10 heures with Sony SUM-3 (NS) "heavy duty" (zinc chloride) batteries, seemingly referring to AM use •Output: 400 mW max @ 10% distortion •Dimensions/poids: 191 x 118 x 32 mm, 615 g (inclusif batteries) Remise en main propre (Paris 15ème) contre espèces. Tél: