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1173 Multipage PDFs (18.Apr.25)

Recent articles

Topic	Rating	Hits	Ans	Last text
AF - Anleitung: Wie inseriert man im "Markt" ?		10726	0	Rudolph † 6..., D.	29.Jan.19 10:44
Exemplary Forum Texts in English		292781	2	Erb, Ernst	26.Jun.13 12:18
* Sachlichkeit und Emotionen		68164	2	Erb, Ernst	18.Jan.13 23:56
Schaltungsanalyse zu Transistorradios, Prinzip Superhet		39851	1	Erb, Ernst	23.Apr.11 11:32
AH - Bilder und Schaltpläne (Graphiken) in Texte einbetten		6430	0	Rudolph † 6..., D.	30.Mar.20 15:13
Forum-Betriebsanleitung / allgemeine Regeln / bitte lesen		24507	0	Menke, Eilert	13.Oct.03 12:41
mende: Mende 169 W Preßstoffgehäuse abnehmen		23	?	Brecht, Rolf	20.Apr.25 18:37
replacements for EL84		168	1	Oelkers, Henning	20.Apr.25 13:01
telefunken: output transformer primary tap, Concertino 8		127	2	Steinmetz, A.	19.Apr.25 17:37
Nouveau livre Biographie d''Horace HURM (1880-1958)		65	0	Ruiz, Bruno	19.Apr.25 10:04
Rohde & Schwarz EK07, kleiner Reparaturbericht		302	0	Menke, Eilert	18.Apr.25 23:30
Telefunken AF138 in Ringkernspeicherbauguppe		260	1	Klich, Alfred	18.Apr.25 18:20
triplex: mismo modelo con diferencias		187	2	Bauer, Wolfgang	18.Apr.25 15:10
Unknown tube/valve OK (KO)		174	?	Nagel, Bernhard	16.Apr.25 22:48
Unbekannte Röhre OK (KO)		281	?	Nagel, Bernhard	16.Apr.25 22:35
goerz: Goerz Unigor 6e - Zeiger zittert in Gleichspannungsbereichen		362	?	Kainzmeier, Georg	15.Apr.25 20:13
Sender Wilsdruff - eine neues Denkmal - entsteht.		5258	12	Lill, Wolfgang	14.Apr.25 16:01
Kabelwerk Schlettau		276	0	Lill, Wolfgang	14.Apr.25 15:18
Replacing Broken Dial Glasses		15276	7	Garfirth, Lincoln	14.Apr.25 11:44
neckermann: UKW-Tuner		869	6	Hoffmann, Gerhard	13.Apr.25 17:46
Multimeter V-640		613	2	Buschmann, M.	12.Apr.25 16:07
Zerstörung im Röhrensockel – Zuleitungsdraht korrodiert		473	1	Gauert, Gerald	13.Apr.25 07:20
Replacing bad transformers		251	1	Jung, Heribert	12.Apr.25 13:13
* FAQ - Come inviare PROPOSTE DI NUOVI MODELLI		8341	2	De Poi, A.	11.Apr.25 21:03
Unbekanntes Gerät von AEG		721	2	LUCAS, Heinz	11.Apr.25 17:53
Sendeanlage RIMAVSKA SOBOTA Slowakei wird abgerissen		333	0	Lill, Wolfgang	11.Apr.25 12:33
Heizspannung der RE054 – 3,5V oder 4V		312	0	Eisenbarth, G.	10.Apr.25 09:16
Österreich wieder auf Mittelwelle 1476 KHz		17815	12	Lill, Wolfgang	10.Apr.25 07:50
nordmende: Stahlseil vs. Kunststoffschnur??		879	5	Pahr, Klaus	09.Apr.25 09:49
der LND150 wird benutzt beim UV199_wafer		261	0	Silberhorn, G.	08.Apr.25 20:04
Philips Jupiter BD 500 A Skalenseil verlauf		578	7	Zimmermann, A.	08.Apr.25 17:25
Mittelwelle 639 kHz Liblice endet am 31.03.2025		1695	3	Scharfetter, H.	08.Apr.25 13:35
Siemens & Halske Millivoltmeter 740139 - Baujahr?		484	2	Klich, Alfred	08.Apr.25 07:01
Ersatzröhre mit RV12P2000 auf UX6		458	4	Klich, Alfred	08.Apr.25 06:52
Telefunken PL500 mit Oktalsockel		1143	12	Klich, Alfred	07.Apr.25 10:06
Details zur Röhre 41 von FIVRE		394	3	Klich, Alfred	04.Apr.25 07:56
nordmende: Welche UKW-Ergänzung?		1278	2	Pahr, Klaus	03.Apr.25 20:24
unaohm: UNAOHM R127 E MANUAL		475	0	Feniello, G.	02.Apr.25 10:41
AEG-Telefunken Halbleitersatz		513	2	Klich, Alfred	02.Apr.25 06:41
yaesu: FT-101, finals replacement		13163	3	Watterson, M.	01.Apr.25 19:59
20 Jahre Isotest 6		393	0	Heigl, Gerhard	01.Apr.25 08:22
wurlitzer: Reparatur Wurlitzer 1015		609	0	Beckmann, Georg	31.Mar.25 16:04
Erste Röhren unter der Marke Métal, Frankreich		368	1	Erb, Ernst	29.Mar.25 15:29
Wireless World tested the Melodyne in July 1929.		235	0	Cowans, Gary	27.Mar.25 00:59
Erste Radioröhren unter Marke Philips wann?		480	1	Erb, Ernst	26.Mar.25 11:46
Röhre LD 11 von WF (Werk für Fernsehelektronik)		426	0	Klich, Alfred	26.Mar.25 09:30
orion: Abgleichanleitung in PDF		770	1	Lippert, Gerald	25.Mar.25 18:41
z2025-03-27 Auktion von über 700 GRUNDIG Geräten		431	0	Holtmann, W.	24.Mar.25 20:22
Ken-Rad 1922 bis 1945		328	0	Eisenbarth, G.	24.Mar.25 11:32
emud: Emud Rekord Senior 60 - I'm lost!		1319	7	Consales, Daniel	23.Mar.25 23:24
elektromes: Verbesserung am RPG70		733	0	Böhme, Roland	23.Mar.25 17:40
Detector Tube Ken-Rad		546	1	Erb, Ernst	22.Mar.25 09:36
Dreheisen-Messwerke, was zeigen sie an?		773	3	Schirmer, H.	21.Mar.25 09:11
Clarville: die Magie des Magistops		732	0	Cohen, Bruce	18.Mar.25 16:58
Varta Batteriewunder		610	0	Klich, Alfred	18.Mar.25 08:51
Wer bezeichnet eine EM 84 als GM 84 und warum?		813	3	Roschy, Jacob	16.Mar.25 17:04

The topic of this Radio-Forum is Radio Restoration and Radio Repair but also Radio-History, Radio-Valves, Tubes of all kinds, Radio collecting, Radio-Literature, Schematics forRadio Repair etc.

In General (1774)

FAQ - click for boards (14 | 335)

FAQ about the radio pages (283)

FAQ about the forum (52)

Radio- and technical History (5 | 600)

Technical history up to 1919 (Radios) (27)

Technical history: 1920 and later (163)

Decades of broadcasting (332)

Picture and tone processing / recording (72)

Cohiradia - Historical Broadband Recordings (6)

Manufacturer's / brands history (5 | 1343)

Setmakers (German speaking countries) not in RMorg (109)

MANUFACTURERS and TRADE NAMES (present in the museum) (1104)

Tube manufacturers (22)

Set makers in other countries than German speaking (not in R (54)

COUNTRYTEXTS (in the RADIO-MUSEUM) (54)

Radios and other type of sets (Physics) etc. (9 | 15075)

Early physics (8)

Telegraphy (3)

Telephony, Telephones (8)

Early radio (sparc etc. before tubes) (5)

MODELS DISPLAYED (14187)

Television (133)

Other sets and related gear (161)

Measuring equipment of 20st century (not valve testers) (65)

Devices: rare or unknown or self made (505)

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Valves / tubes - Semiconductors (11 | 2924)

Tube development up to 1933 (46)

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VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM (2175)

Very rare valves or unknown (not in RMorg) (218)

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Industrial valves and Xray tubes (5)

Other valves/tubes (123)

Valves / Tubes; practical use and procurement (155)

Semiconductors (75)

How to collect radios etc. (4 | 27)

Everything about collecting (18)

Radios: how to find, what to pay (9)

Technique, Repair, Restoration, Home construction ** (9 | 1359)

How to store and to treat radios (70)

Cleaning and restoring (126)

Radios: how to get parts for old radios (240)

Tools and measuring equipment, schematic collections (74)

Home construction and general radio technique (314)

Checks before putting on power (20)

Error tracing methods (post to the model if specific) (90)

Repair and restoration: Tips and Tricks (393)

Alignement of radios: Superhet and TRF (32)

Periodicals (5 | 98)

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LITERATURE FINDER (66)

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Literature, Addresses, Events, Clubs and Museums (4 | 596)

Books (102)

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OTHER LANGUAGES (5 | 19)

Chinese 网上收音机博物 (2)

Suomi-Finnish-FAQ (4)

Suomi-Finnish-GENERAL (1)

Nederlands-Dutch-FAQ (7)

Nederlands-Dutch-GENERAL (5)

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