• Country
• Great Britain (UK)

• Manufacturer / Brand
• Pye Ltd., Radio Works; Cambridge

• Year
• 1948/1949

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 102235

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 5

• Valves / Tubes
• ECH35 EF39 EBC33 EL33 AZ31

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and more than two Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 200-250 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 19D - Pye Ltd., Radio Works;

• Shape
• Tablemodel, with any shape - general.

• Notes

• General Description (from page 97 Vol 1 "Radio & TV Servicing 1951 Edition"):
  Five-valve, eight-waveband superheterodyne receiver. Model 19RG has Garrard Auto Record Changer with high-fidelity miniature pick-up. Model P35RG has three-speed Garrard Auto Changer (saphire stylus). Released: 19D in 1948; Model T19D and 19RG in 1949; Model P35 and P35RG in 1950. Wavebands: 16 m, 19 m, 25 m, 31 m and 49 m SW, MSW (1.5-4 mc), MW and LW.

  Model 19D has an extra 13 m band (21.3 - 22 mc) and the MSW covers the 49 m band (3 - 8 MHz) instead of 1.5 - 4 MHz, thus has no separate 49m band.

  The P35 is a slightly different style case to T19D and 19D (T = Trawler)

  Error in the alignment procedure on page 477 of R&TVS-book 1 (Pre 1953). The original text reads as follows "Apply Signal as Below (1) 645 kc/s. between chassis and control grid of V1 via 0.1 uF capacitor. Grid lead to remain connected to V1. (2) 465 kc/s. between aerial and chassis via standard dummy aerial." See the thread on model P35 about the procedure.
   

• Mentioned in
• -- Original-techn. papers.

• Literature/Schematics (1)
• Radio And Television Servicing books (R&TVS) (Vol. 1 (Pre 1953 models) page depends on edition.)

• Literature/Schematics (2)
• Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (June 24th 1950, Issue 958)

• Author
• Model page created by Peter Hoddow. See "Data change" for further contributors.

• Other Models

• Here you find 628 models, 484 with images and 342 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Pye Ltd., Radio Works; Cambridge