• Country
• Great Britain (UK)

• Manufacturer / Brand
• P.S.E.I. Ltd; (where?)

• Year
• 1942 ??

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 172865

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 230 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Supply Unit Rectifier No. 5 - P.S.E.I. Ltd; where?

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 220 x 220 x 220 mm / 8.7 x 8.7 x 8.7 inch

• Notes
• Supply Unit Rectifier No. 5: External power supply for National HRO shortwave receivers.
  Most of the many HRO receivers used in England in WWII have been shipped without external speaker and without the original 697 (115 V) power supply, they used a locally produced power supply working on 230 V.
  Another series of external power supplies matching the National HRO have been marked G5NI Birmingham.

• Source of data
• - - Data from my own collection

• Author
• Model page created by Martin Bösch. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from P.S.E.I. Ltd; (where?)