Sari la conținut
ELFORUM - Forumul electronistilor

Ce aparate de radio, produse dupa `90, detineti ?


Postări Recomandate

5 hours ago, Cristian74 said:

Un Telefunken AS338 Solar :

Unul din asta am si eu pe undeva. Dar arata jalnic. Daca aveti nevoie, vi-l donez pentru piese (daca îl mai gasesc).

Unde tineti atâtea aparate? Eu am primit multe aparate de la clienti (am lucrat oleaca în depanare) dar, din lipsa de spatiu, a trebuit sa ma despart de ele.

2 hours ago, +_Florin_+ said:

Interesant alt aspect : am observat ca aparatul scanează in pasi de 5 kHz. Nu de 9 (sau 10kHz, cele fabricate iin/pentru USA).

Pasi de 9 sau 10kHz face numai pe UM si/sau UL.

Link spre comentariu
Acum 20 minute, franzm a spus:

..................

Pasi de 9 sau 10kHz face numai pe UM si/sau UL.

 

 Intr-adevar pe UL și UM orice receptor are pasi de 9 kHz mai putin cele destinate SUA (posibil și Canada) care au alt standard al benzii ocupate de emitatoarele AM (10 kHz).  

 

Dar exista si sinteze ciudate (exceptii). Am un Blaupunkt fabricat prin 2005 la care pașii sunt de ... 1 kHz pe UL (culmea, unde nu era nevoie de asemenea finețe pt acord) iar pe UM de 9 kHz, cum e normal.

Din pacate nu are banda US,  in schimb am două benzi UUS.

Mâine aș putea pune un filmuleț demonstrativ.

 

In ce priveste banda US standardele sunt aceleasi ca si pentru UM/UL, adică 9 kHz. Iar frecvențele sunt distribuite conform unor convenții internaționale, banuiesc ca dupa acelasi algoritm ca la UL/UM. Deci ar merge si aici in pasi de 9 kHz. 

 

Probabil din motive ce țin de specificul recepției pe scurte sintezele se fac in pasi "mai marunti". De exemplu, putem avea " o fluieratua, parazit, etc" chiar lângă postul dorit și e nevoie sa dezacordam putin (500 Hz ... 1 kHz) pentru a scăpa de acea fluierătura, sau macar a-i micșora nivelul.

 

 

Link spre comentariu

Pe US, în benzile alocate radiodifuziunii, rastrul este de 5kHz (frecventa centrala trebuie sa fie multiplu de 5kHz) iar latimea de banda admisa este de 10kHz. Acesti parametri, împreuna cu cei pentru UL si UM s-au stabilit pe considerente de propagare si de ocupare cât mai eficienta a benzilor de frecvente.

Link spre comentariu

World Receiver Sony ICF SW 35 Dual Conversion:

Y8E4xdy.jpg

2qT4aOO.jpg

RTjyseO.jpg

PAUUvCJ.jpg

 

videoclip:

 

Caracteristici:

Country:  Japan
Manufacturer / Brand:  Sony Corporation; Tokyo
Year: 1999 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Super-Heterodyne (Super in general)
Wave bands Broadcast, Long Wave, more than 2 x SW plus FM or UHF.
Details  
Power type and voltage Dry Batteries / 3 × 1,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 cm = 2.4 inch
Power out  
from Radiomuseum.org Model: ICF-SW35 - Sony Corporation; Tokyo
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 165 x 105 x 35 mm / 6.5 x 4.1 x 1.4 inch
Notes PLL Synthesized; FM 76-108 MHz Stereo (with ear-phone), AM 150-29995 kHz. 50 memories.
Price in first year of sale 120.00 €
Link spre comentariu

World Receiver Sony ICF 7600A Dual Conversion versiunea cu 9 Benzi:

WBh8sMu.jpg

HEAvGmt.jpg

t14tOnD.jpg

Exceptionala  sensibilitatea in SW

videoclip :

 

 

Country:  Japan
Manufacturer / Brand:  Sony Corporation; Tokyo
Year: 1983 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Superhet, double/triple conversion
Wave bands Broadcast, more than 2 SW bands plus FM or UHF.
Details  
Power type and voltage Batteries / addl. power jack / AA: 4 x 1,5 / 6 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7.7 cm = 3 inch
Power out  
from Radiomuseum.org Model: ICF-7600A - Sony Corporation; Tokyo
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 180 x 120 x 35 mm / 7.1 x 4.7 x 1.4 inch
Notes coverage shortwave 49/41/31/25/19/16/13m, 76-108 MHz FM.
Net weight (2.2 lb = 1 kg) 0.6 kg / 1 lb 5.1 oz (1.322 lb)
Collectors' prices  
External source of data R. Lichte
Link spre comentariu

Radiorececptorul Sony ICF M760L:

evhiyhE.jpg

xwcOjPd.jpg

N8ME2UB.jpg

4LJs9Nc.jpg

 

Un videoclip :

 

 

For model ICF-M760L, Sony Corporation; Tokyo
 
 
Country:  Japan
Manufacturer / Brand:  Sony Corporation; Tokyo
Year: 1997 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle PLL, Phase-locked loop
Wave bands Broadcast, Long Wave and FM or UHF.
Details  
Power type and voltage Line / Batteries (any type) / 50 Hz, 220-230 / R20: 4 x 1.5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 cm = 4.7 inch
Power out 0.4 W (unknown quality)
from Radiomuseum.org Model: ICF-M760L - Sony Corporation; Tokyo
Material Modern plastics (no Bakelite or Catalin)
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 270 x 153 x 69 mm / 10.6 x 6 x 2.7 inch
Notes

28 presets, clock, standby, sleep.

Frequency ranges:

  • FM 87.5 -108 MHz (0.05 or 0.1 MHz steps)
  • MW 631 - 1602 kHz (9 kHz steps)
  • LW 153 - 279 kHz (9 kHz steps)

AEP and UK model.

Net weight (2.2 lb = 1 kg) 1.420 kg / 3 lb 2 oz (3.128 lb)
Collectors' prices -- 178Euro
Mentioned in -- Original-techn. papers.
Link spre comentariu

World Radioreceiver -12 Bands Sony ICF SW10 (excelent raport dimensiuni/ sensibilitate).

SEln4gB.jpg

A3x8hKf.jpg

MgvDMnf.jpg

cJsm1Du.jpg

9hmkJ7f.jpg

 

Videoclip facut azi la ora 12::)

 

 

 

For model ICF-SW10, Sony Corporation; Tokyo
 
 
Country:  Japan
Manufacturer / Brand:  Sony Corporation; Tokyo
Year: 1994–1999 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Super-Heterodyne (Super in general)
Wave bands Broadcast, Long Wave, more than 2 x SW plus FM or UHF.
Details  
Power type and voltage Dry Batteries
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out  
from Radiomuseum.org Model: ICF-SW10 - Sony Corporation; Tokyo
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 162 x 94 x 33 mm / 6.4 x 3.7 x 1.3 inch
Notes covers 60, 49, 41, 31, 25, 22, 19, 16, 13 m band; analog readout
Net weight (2.2 lb = 1 kg) 0.3 kg / 0 lb 10.6 oz (0.661 lb)
Collectors' prices 120Euro
Editat de Cristian74
Link spre comentariu

World Radioreceiver 12 Bands Sony ICF SW30 Dual conversion:

CyjaohP.jpg

BdAARnF.jpg

KjEUXb4.jpg

Rtv5h7e.jpg

 

Videoclip:

 

Country:  Japan
Manufacturer / Brand:  Sony Corporation; Tokyo
Year: 1993–1996 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 39:
Main principle Superhet, double/triple conversion; ZF/IF 450/10700 kHz
Wave bands Broadcast, more than 2 SW bands plus FM or UHF.
Details  
Power type and voltage Batteries / addl. power jack / 3 x 1,5 / 4,5 DC Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6.6 cm = 2.6 inch
Power out 0.24 W (unknown quality)
from Radiomuseum.org Model: ICF-SW30 - Sony Corporation; Tokyo
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 169 x 112 x 35 mm / 6.7 x 4.4 x 1.4 inch
Notes Sony ICF-SW30 FM Stereo/SW/MW/(LW) PLL Synthesized Receiver
  • Frequency range:
    MW, FM and SW from 3700 kHz to 21950 kHz in 10 Bands
    • French model (ICF-SW30L):
      According to the Service-Manual there exists a special version for the french market with additional coverage of LW (153-279 kHz)
  • Clock / Timer
  • Tuning only by up/down keys, no direct frequency entry

RF-IC: CX20111; AF-IC: CXA1522M.

Net weight (2.2 lb = 1 kg) 0.448 kg / 0 lb 15.8 oz (0.987 lb)
Price in first year of sale 148.00 DM
Collectors' prices  
Link spre comentariu
3 hours ago, +_Florin_+ said:

Faine aparatele Sony, era de așteptat.

Dintre cele prezentate până acum mi-a atras atenția in mod particular ICF 7600 A , double conversion, cel fabricat in '83.

Cel puțin din punct de vedere al sensibilității pe US este un world receiver in toata puterea cuvântului!

 

Da ICF 7600 A este foarte tare apropiat de Panasonic RF1403 care la ora atuala este referinta mea pentru orice World receiver, (nu am gasit ceva peste performantele acestuia).

Dar toate aparatele Sony sunt excelente testele nu sunt relevante, facute la ore diferite ale zilei cu propagare SW variabila asa cum stim cu totii, sunt teste doar asa ca o "pornire a unui motor din cand in cand sa nu se defecteze"...

Link spre comentariu

Radio Sony ICF M260L FM/LW :

1KpdXBg.jpg

AH6N3Fh.jpg

vimbzg1.jpg

LOAnaV5.jpg

Videoclip:

 

 

Country:  Japan
Manufacturer / Brand:  Sony Corporation; Tokyo
Year: 1995 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Super-Heterodyne (Super in general)
Wave bands Broadcast (BC) and FM or UHF.
Details  
Power type and voltage Dry Batteries / 2 x 1,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 cm = 2.4 inch
Power out  
from Radiomuseum.org Model: ICF-M260L - Sony Corporation; Tokyo
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 130 x 80 x 30 mm / 5.1 x 3.1 x 1.2 inch
Notes FM-LW pour la France.
Collectors' prices  
Source of data - - Data from my own collection
Link spre comentariu

Radio Receiver Sony TFM 6100L (asa cum s-a vazut in postarea anterioara receptioneaza si posturi de la 60Km fara probleme:da)

JHUfjak.jpg

wwUD5bg.jpg

7c3m3XG.jpg

 

videoclip:

 

Country:  Japan
Manufacturer / Brand:  Sony Corporation; Tokyo
Year: 1977 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 9: 2SC710 2SC710 2SC710 2SC710 2SC710 2SC710 2SC633 2SC633 2SC633
Main principle ZF/IF 468/10700 kHz; 2 AF stage(s)
Tuned circuits 5 AM circuit(s)     7 FM circuit(s)
Wave bands Broadcast, Long Wave and FM or UHF.
Details  
Power type and voltage Dry Batteries / 4 × 1,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6.6 cm = 2.6 inch
Power out 0.2 W (undistorted)
from Radiomuseum.org Model: TFM-6100L - Sony Corporation; Tokyo
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 158 x 96 x 43 mm / 6.2 x 3.8 x 1.7 inch
Notes

Case material: plastic with aluminum front.
The AM IF contains a ceramic (piezo) filter.

Net weight (2.2 lb = 1 kg) 0.395 kg / 0 lb 13.9 oz (0.87 lb)
Collectors' prices  
Source of data -- Collector info (Sammler)
Editat de Cristian74
Link spre comentariu

Alătură-te conversației

Poți posta acum și să te înregistrezi mai târziu. Dacă ai un cont, autentifică-te acum pentru a posta cu contul tău.
Notă: Postarea ta va necesita aprobare moderator înainte de a fi vizibilă.

Vizitator
Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Răspunde la acest subiect...

×   Alipit ca text avansat.   Restituie formatare

  Doar 75 emoji sunt permise.

×   Linkul tău a fost încorporat automat.   Afișează ca link în schimb

×   Conținutul tău precedent a fost resetat.   Curăță editor

×   Nu poți lipi imagini direct. Încarcă sau inserează imagini din URL.

×
×
  • Creează nouă...

Informații Importante

Am plasat cookie-uri pe dispozitivul tău pentru a îmbunătății navigarea pe acest site. Poți modifica setările cookie, altfel considerăm că ești de acord să continui.Termeni de Utilizare si Ghidări