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New Baby Q All Dry cover

New Baby Q All Dry ; Pye Ltd., Radio (ID = 1508144) Radio New Baby Q All Dry ; Pye Ltd., Radio (ID = 1508147) Radio
New Baby Q All Dry ; Pye Ltd., Radio (ID = 1508132) Radio New Baby Q All Dry ; Pye Ltd., Radio (ID = 1508134) Radio
New Baby Q All Dry ; Pye Ltd., Radio (ID = 1508136) Radio New Baby Q All Dry ; Pye Ltd., Radio (ID = 1508133) Radio
New Baby Q All Dry ; Pye Ltd., Radio (ID = 1508142) Radio
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New Baby Q All Dry ; Pye Ltd., Radio (ID = 1508144) Radio
Pye Ltd., Radio: New Baby Q All Dry [Radio] ID = 1508144 933x845
Select picture or schematic to display from thumbnails on the right and click for download.
For model New Baby Q All Dry cover, Pye Ltd., Radio Works; Cambridge:
Enlarged and edited from From tina-lou-123 221124752071
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Pye Ltd., Radio Works; Cambridge
Year: 1940 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: DK1 or 1A7G DF1 or 1N5G DAC1 or 1H5G DL2 or 1C5G
Main principle Super-Heterodyne (Super in general); ZF/IF 469 kHz
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Dry Batteries / 1,5 & 90 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: New Baby Q All Dry [cover] - Pye Ltd., Radio Works;
Material Leather / canvas / plastic - over other material
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 11.5 x 12 x 7.5 inch / 292 x 305 x 191 mm
Notes

The main visual difference btween the  Baby Q Senior and New Baby Q All Dry is  the cabinet style/colouring (single tone). The Trader 534 only lists later Mullard Octal for the Baby Q Senior though with US numbering (described as Mullard Amerty) and lists DK1 DF1 DAC1 DL2 for this New Baby Q. Before 1942 the Edge connect valves are unavailable. By 1946 Philips numbering used by Mullard: There are also some small component differences (listed by Trader 534 30th August 1941)

Generally from 1939 DK1 DF1 DAC1 DL2 but from late 1941 1A7G 1N5G 1H5G 1C5G, then in 1946:
DK32 replaces 1A7G
DF33 replaces 1N5G
DAC32 replaces 1H5G
DL35
replaces 1C5G

The edge (P8) and Octal valves/tubes are not base compatible but different production times and electrically similar. This occurs on many UK battery models between 1940 and 1945. Even in 1945 / 1946 the Edge connect types are unavailable and Mullard issues instructions on how to change the sockets from P8 Edge type to International octal and the list of Octal replacements. These changes are seen on Ever Ready, McMichael and others.

Source of data Radio! Radio!
Literature/Schematics (1) Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (534)

Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.



All listed radios etc. from Pye Ltd., Radio Works; Cambridge
Here you find 573 models, 414 with images and 332 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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