WebZdarma.cz

Radio and electronic


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This is my homepage with a collection of:

Vintage tube and transistor radios.
Recording & playing devices, tape recorders, walkmen.
Voltage, current, frequency meter, oscilloscopes, generators.
Interesting parts, components, railway model transformers.

A nice Sharp pocket computer collection.

Electronic measurements and experiments.
Electronic calculations for radio and audio frequencies.





Contact: Rudolf Nemeth

Last change: 23.5.2012.
V i s i t e d:
Homepage = 8801 ...Sum of 1st level subpages = 43056...Together = 51857
1st level subpages :
radio=28062..record=2864 ..devices=3659 ..parts=1849 ..SharpPC=3109 ..measure=994 ..ecal=292 ..CB=1062 ..publications=526 ..diverse=639 ..

Radios on old radios page:

Aba:HF-938.
Aiwa: AR-666, AR-752, AR-777, AR-888, TA133, TA253, TA353, TX376.
Amertone: 822H.
Asahi: CR-344, RD-804.
Astrosonic: MT-841.
Auritone: LCD Quarz 3 Band.
Belson: Solid state.
Blaupunkt: Lido UMK 7654334, autoradio.
Bolton: Pocketmate.
Boys Radio 2 Transistor: King, Mellow Tone.
Bradford: 10 transistor.
Channel master: Model 6528.
Crown: TR-680 Broadcast, TR-690, TR-650, TR-820.
Crwon's: Crwon's.
Deluxe: Commodore 803, Grand Prix, Ace Tone, Canio, Belson.
Elta: 3573.
Eumig: Okay 331, 334 Luxus.
GPX: DA7.
Grundig: R-1000, Yacht Boy 210, Yacht Boy 80, Yacht Boy 206, YB 210, Yacht Boy 215,
Sono Clock 21, Sono Clock 450, RR-225, Music Boy 50, Music Boy 60,
Music Boy 160, Hit Boy 45, Hit Boy 60, Hit Boy 310, Prima Boy Luxus 208,
City Boy 208, Solo Boy 209, Cosmopolit, RR 1140 SL, Satellit 700.
HEA: Home Trixi, Trixi 230UN, Trixi 2000N, Trixi-UKW, Donauland, Super Jacky, Jacky.
Hi-sonic: FR608.
Hitachi: KH-932, Hiphonic KH-907H.
Hornyphon: W144U Page, SX1780/30, SX1050/30R, SX1070, Bambino SX1113/30,
TR0121, Flirt SA6207, Arabella SA6128T/30F.
Ingelen: TR414, TR Corso, TR55, TR271.
Intersound: TR10.
ITC: Solid State 15.
ITT Schaub Lorenz: Junior 108, Junior Electronic 106, Junior 20, Junior 23, Junior 28A,Junior 200,
Polo Automatic 105, Tiny 33, RX75 Profesional.
JVC: 8240L.
Kapsch: Optimat, MCR 103, PORTABLE tr17n, tr155, TR-4.
Loewe Opta: Auto Toxy, Dolly T37K, Dolly 51202, Bella 52212.
Marantz: PM-330 (amplifier).
Matsushita - National Panasonic: GU-362, TR252(TV), 8 R-807J, 8 R-220J, 8 R-222J, R-218R,
RF-511, RF-883V, R-1018, R-1031, RF-P50, RF-818JBS, RF-919LB,
RF-1105DLBS GX5, RF-1105VLB GX5, T-211L, R-307, RF-032.
Minerva: Minola 2, Mirella 612, Allegro, UKW, Perfect, Mirando, 610M, 650, R450.
Nordmende: Clipper, Windsor 18, Essex 1654, Transita RG2054, Transita 2354,
Ascot, Oxford, Cambridge, Starlet.
O.M.G.S.: O.M.G.S., Oxford.
Orion: Orionton 1042A.
Panavox: DR-2105E.
Philips: 204U, Opera BDK 573A, Bolero 59, Andante, 90RL020, 90RL050/22, Blues 90RL113/22,
90RL285, D-4018, D2000, 90RL073, 90RL077, 90AL270, D7210, D7527,
AE1595/04, AE1595/14, AE1695, 22RL181/11L, L1W30T, 90RL303/22R,
90RL194, 90AL090, D1000, D3040, Automatic P3X53T/19G, 90RL150/22R,
D1868, D1835 Compass, Mariette 66RL260.
Pioneer: F-X30L.
Radione: Merkur Register, MC-210.
Realtone: TR2051.
RFT: Prominent 215.
Roton: Dynamic, Model 803.
Sangean: SG-786.
Sanshin: 5 tubes radio.
Sanyo: RP1250, RP1270, RP 5115U, RP 5040A, M 5850FE, 6C-368, 10GA-895, 6C-64D.
Selfix: Deluxe HIFI.
Sharp: FY-300LV, BP-101, BP-102A, BP110, FXC-12. Micro 7 transistor, GF-6000H.
Siemens, WSW = Wiener Schwachstrom Werke: 562W Solist, 582W Solist 58, Transetta,
RK 710, RP 620, RT 605, RG 268, RT 711A, Tramp RM949.
Silver: 9F 155.
Smarton: SM2003.
Sony: 2R-21, WM-F15, WM-F66, WM-F2081, ICF-SW1, ICF-SW30, ICF-SW7600GR, ST-JX520L.
Spica: SP600.
Standard: SR-F410, SR-H741L, Waltham, SR-F205, SR-H107, SR-H506L.
Stuzzi: SR10.
Telefunken: mini partner, star partner, P 800 digital.
Tesla: Talisman 306U, Talisman 308U, Trio 420U, Tenor 426A, Maj 620A,
Maj 623A, Sonatina 315A, Bohema 541A, 2800B, 2800B-2,
Iris, KM350, Typ 2715B, Dolly, HiFi 814A, Domino 2.
Tokai: FA-951.
Toshiba: 8P-823F, RP-71, QR-2000.
Unitra: Biwak PMP402, Maria R801.
Universum: TR 3085 U.
USSR: Orbita 2, Signal 402, Signal 601, Signal 304, Olimpik, Olimpik 402,
Almaz, Neiva RP305, Neywa 402, Selga 405, Selga 309,
Sokol-4, Sokol-304, Sokol-404, Sokol 308, Alpinist-417, Vef-206,
Riga 103, Iren, Maksimka, Elektronik, Vega 402, Rossija 303.
Wilco: ST-88, AP-161, Model 360, BF-106.
Yashima: Deluxe Captain YT-781, Durando YT-158.
Other radios: AEW Austro 1200, AITC, Aitron AIE-941, Aitron AIE-1141, Audioton RA100-2,
Belair, Elin 1225, Eltex 707, Emperor, EVT,
Four Star 19, General, Global GR-711, Higwave Hifi Deluxe, Hong Kong, HZ,
Inno-Hit, Intel D100, International Air Band 877S, International TCR-380,
Kaindl, Mainz 217M, Manitone, Meistertone, Mende, Mutachi,
Omo8, Orion TVR-7120, Pearl, Poppy CR-212, Precision,
Randix PWR 7, Ross Micro, Royal 6 Transistor, Ruth 180,
Samsung MY-A1, Simonetta, Sonatone E-808, Sonoya, Spectrum, Swops,
Technics ST-3500, Teleton Beta, Tokyo 009, Tonex BS-900,
Ultra Radio & TV Model 6112 United, WorldStar DA11, Yoko.

Radio scales design



Sharp PC - Sharp pocket computers & accesories:

Computers:

PC-1150, PC-1211, PC-1245, PC-1260, PC-1262, PC-1285, PC-1350, PC-1360,
PC-1402, PC-1403H, PC-1475, PC-1500, PC-1600, PC-E220, PC-E500, PC-E500S.

Accessories:

CE-120P, CE-122, CE-125, CE-126P, CE-140P, CE-150, CE-1600P, CE-1600F, CE-140F, CE-1650F,
CE-201M, CE-1600M, CE-211M, CE-212M, CE-2H32M, EA-150, EA-160, EA-600, EA-1250P.

Other oldies - programmables, organizers, calculators:

Programmables:

TI-74,
ZX Spectrum,
Amstrad PPC640,
Olivetti Quaderno, handheld comp with Windows CE - Compaq 2930A model 810.

Organizers:

Sharp EL-6200, Sharp ZQ-4450M, ZQ-5300M, ZQ-700M, TI PS-6600, Casio SF-4000.

Calculators:

Sharp EL-8131, Elsimate EL-230, EL-240S, EL-531GH, EL-W531XG, Citizen 800D, Adler Sir, Olympia CD70.

Measurement devices:

Oscilloscopes, wobbler, wave generators:

UNI-T UTD2102CEL, Tektronix 2232,
C1-94 Saga, Tektronex, N313 (Lithuania),
Orion KTS Type TR-4202 Servoscope (Hun.),
X1-50 - wobbler (USSR),
Rigol DG4062 function / arbitrary waveform generator,
Orion EMG - HF generator type 1162 (Hun.),
Tech TE-20D - HF generator (USA?),

RLC, frequency, GDO meters:

MIC-4070 - RLC meter,
Metra Blansko: RLC 10, Icomet, MW-4 bridge (Polish), Omega - bridges,
Megmet - big R meter, BM366 (Czech)
HGL FC1200 - freq.meter,
Leader LDM-815 - GDO (grid dip oscillator).

Universal V,I,R meters:

Voltcraft VC140, Hewlet Packard 3676A, Voltcraft 90S, Pancontrol KT-25,
Metex P10, BY 1933A, DT9205A, Sinometer DT9907C (China), Peertronic ADM-10B,
Ireland meter 7321, Simpson electric (USA), Univo, Univeka 147 (Hun.),
Hartmann & Braun - Monavi, Multavi (Ger.)
Metra Blansko Digital VA meter NR 50, Unimet, AVO-M, Avomet, DU10, DU20, PU120,
PU340, Mx20, PU500, PU510 (Czech),
VEB Messtechnik Mellenbach - Uni 10, Uni 11e (GDR),
Normameter G185GW, Norma D2210, Normatest (Austria),
Sanwa, YEW-Yokogawa electric works (Jap.), Hioki electric (Jap.), Ultron, Philips SMT111.

Other devices:

ELV ALM7006 - NiCd and NiMH akku tester, loader (Ger.),
IPC-1 - NiCd and NiMH akku tester loader for 4 independent (parallel) AA or AAA,
Voltcraft Energy logger 4000 - for V,A,f,W,VA,cos Phi and energy consumption measurement,
Tunze Bio elektronik TRL 3 - water conductivity meas,
Clamann & Grahnert Dresden - short time meter (Ger.),
Tesla Brno BM518 (czech) - HF meter (Czech),
Orion EMG - HF meter type 1343/B (Hun.),
UCAR PH1142 (Swiss), Sterling (USA) - battery testers.

Very old voltage and current meters:

Siemens & Halske, Siemens, ERJ (Ger.),
Gossen Mavometer (Helv.),
Multi-Goerz Type CE 4501,
Chauvin & Arnoux - Paris (Fr.),
Sochor, Roucka (Czech), Universo.


Measurements:

  1. MW ferrite antenna
  2. MW IF Transformer
  3. Walkman's head
  4. Testing with sawtooth generator
  5. MW/LW transistor radio HF stages
  6. Ferrite antenna and winding
  7. 5-transistor radio
  8. A-V characteristics for 2 Nokia mobile chargers
  9. Measuring energy consumption of household devices with Energy logger 4000
  10. LTspice - 3 ways how to get an AM - amplitude modulated signal
  11. LTspice - modelling a typical MW radio oscillator
  12. LTspice - modelling a typical MW radio mixer (converter)
  13. Ferrite memory of a minicomputer under scope
  14. LTspice - Studying a directly coupled audio amplifier