• Country
• Great Britain (UK)

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

• Year
• 1950

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 193017

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

• Number of Tubes
• 8

• Valves / Tubes
• EF39 ECH35 EF22 EBC33 ECC35 EL33 EL33 AZ31

• Main principle
• Superhet with RF-stage; ZF/IF 465 kHz; 3 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 100-150; 200-250 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 inch = 25.4 cm

• Power out
• 14 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: A39J/H - Pye Ltd., Radio Works;

• Shape
• Tablemodel, low profile (big size).

• Notes
• 11 bands: LW, MW, MSW (1.4 - 4.0 MHz), SW; 49 metre, 41 metre, 31 metre, 25 metre, 19 metre, 16 metre, 13 metre and 11 metre. Four 6.3V dial bulbs.
  Push-pull audio output using ECC35 as phase splitter. EF39 RF pre-amp, so triple section variable capacitor (two sets according to band). On/Off switch has 4x radio tone settings and 2x "gram" tone settings, thus is off/radio/gram 7 way switch.
  See also similar models 1949 PYE 39J/H model, Irish PYE 39 JH/E (adds EM34 and mesh speaker grill to PYE 39 J/H) and export model PYE PE41 (no LW and cloth speaker cover).
  Case and speaker without chassis weigh 8kg.

• Net weight (2.2 lb = 1 kg)
• 18.2 kg / 40 lb 1.4 oz (40.088 lb)

• Price in first year of sale
• 32.00 GBP

• Source of data
• Radio And Television Servicing books (R&TVS)

• Author
• Model page created by Howard Craven. 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