Model: Skyrider Diversity DD-1 (DD1)
Antique radios, Old Time Radios
Skyrider Diversity DD-1 (DD1)
Variation
Country:
United States of America (USA)
Manufacturer/Brand:
Hallicrafters, The; Chicago (IL)
Year: 1938 – 1940 ?
Type:
Communication Receiver (also Amateur)Receiver used for civil commercial purposes, e.g. point-to-point maritime or aviation communications, used or second hand sets often used by radio amateurs. Often used also for military communications, partly special variants to military specifications.
Mod.-ID = 76621
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Schematics etc.: 0 (for
members)
Principle
Super-Heterodyne (Super in general); IF-Freq. 465 kHzSuperhet - normally without a preamplification stage (as far as known). Please use «To add informations to model» if you know more! Thanks.
Récepteur TSF superhétérodyne. Normalement sans préamplification de HF.
Superhet ohne Vorstufe.
Nicht immer war bei der Erfassung klar, ob der Empfänger eine Vorstufe aufweist oder nicht. Im Zweifelsfall kam das Gerät in diese Kategorie.
Wave bands
Broadcast, Short Wave(s) and Police.Broadcast (MW), Short Waves and Police can be one or several Short Wave Bands plus one or several Police-Bands.
Power type and voltage
Alternating Current supply (AC) / 117 VoltAC set plus voltage range.
/ = 2 different voltages
- = voltage from-to
* = «Special»
Apparareil à courant alternatif. Tensions mentionnées.
/ = 2 Spannungswahlen
- = von-bis
* = Fabrikwahl/«Spezial»
Trafo ist nicht immer mit Primär- undSekundärwicklungen versehen. Dadurch kann das Chassis ein gefährlichesPotential führen.
Loudspeaker/pwr.out
- This set has no built-in loudspeaker (separate or not necessary).This set has no built-in loudspeaker. It requires a separate loudspeaker or headset - or the set has no speaker output (not a radio).
Cet appareil n`a pas d`haut-parleur.
Das Gerät verfügt nicht über einen eingebauten Lautsprecher - entweder weil er nicht nötig ist (Gerät hat keine Tonwiedergabe) oder weil er separat zu stellen ist - bzw. das Gerät ist für Kopfhörerbetrieb.
/ 10 W
www.radiomuseum.org
Model: Skyrider Diversity DD-1 (DD1) Variation
Material
Metal caseMetal case.
Caisse en métal.
Gerät, dessen Gehäuse aus Metall gefertigt ist. Es kann sich um verschiedenartige Metalle und Oberflächenbearbeitungen handeln. Ist es hingegen nur ein Chassis, so erhält das Gerät eine andere Bezeichnung.
Shape
Tablemodel, low profile (big size).
Valves / Tubes
21:
1851
(more
for members)
Notes
Coverage: 0.540-1.5, 1.5-4.2, 4-10, 10-20, 20-36, 34-46MHz, seperate Power Supply and Audio Chassis, added BFO Tube 6J5, Replaced seperate A and B RF gain controls with single RF balance control, added a BFO pitch control and changed the positions of several of the controls, this is the model was actally delivered. Best estimate is only about 100 made. 21 Tubes are in the Tuner, missing Rectifier,AF-Out and one 6J5 Tubes are in the seperate Powerpack and Audio-Amplifier, same as production model but with streamlined appendages.
Nettogewicht:
Source of data
Communication ReceiversCommunication Receivers, R. S. Moore.
Circuit diagram reference
Rider's Perpetual, Volume 10Ave, RD 2, Canandaigua, NY 14424-9564, USA.
For your information:
Other big collections of schematics for the USA are the books «Most-Often-Needed Radio Diagrams», compiled by M.N.BEITMAN (beginning: 1926-1938 = Vol. 1).
and folders from:
Howard W. Sams Company, 2647 Waterfront Parkway East Drive, Indianapolis, IN 46214-2041, Tel.: 1-800-GET-SAMS or 1-800-428-5331 or 7267.
This model was suggested by Martin Renoth.
No further information
on
Skyrider Diversity DD-1 (DD1) Variation (Hallicrafters, The; Chicago (IL))
