National Radak Junior
Clapp-Eastham Co.; Cambridge, MA
- Country
- United States of America (USA)
- Manufacturer / Brand
- Clapp-Eastham Co.; Cambridge, MA
- Year
- 1922 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 309683
-
- Brand: Radak
Collection privée (réf.: 628)
Collection privée (réf.: 628)
Collection privée (réf.: 628)
Collection privée (réf.: 628)
- Number of Tubes
- 1
- Valves / Tubes
- UV201A
- Main principle
- TRF with regeneration
- Tuned circuits
- 1 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Storage and/or dry batteries / 6 & 22.5 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Wooden case
- from Radiomuseum.org
- Model: National Radak Junior - Clapp-Eastham Co.; Cambridge,
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 200 x 240 x 180 mm / 7.9 x 9.4 x 7.1 inch
- Notes
-
Manufactured for the National Cloak & Suit Company by Clapp-Eastham. This set was identical to the Clapp-Eastham Type R4 Receiver with a National engraved front panel.
Alternatvely, the receiver may be operated with a 199 Tube. In this case the powering is done by 3 standard No. 6 dry cells in series
- Net weight (2.2 lb = 1 kg)
- 2.1 kg / 4 lb 10 oz (4.626 lb)
- Author
- Model page created by Musée des Radios Museum. See "Data change" for further contributors.
- Other Models
-
Here you find 130 models, 106 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Clapp-Eastham Co.; Cambridge, MA
Collections
The model National Radak Junior is part of the collections of the following members.