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740A ECH4

740A; Philips, Svenska AB, (ID = 973386) Radio 740A; Philips, Svenska AB, (ID = 973393) Radio
740A; Philips, Svenska AB, (ID = 973392) Radio 740A; Philips, Svenska AB, (ID = 973391) Radio
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740A; Philips, Svenska AB, (ID = 973386) Radio
Philips, Svenska AB,: 740A [Radio] ID = 973386 640x480
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For model 740A ECH4, Philips, Svenska AB, Stockholm
Country:  Sweden
Manufacturer / Brand:  Philips, Svenska AB, Stockholm
Year: 1942 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: ECH4 ECH21 EBL1 AZ1
Main principle Super-Heterodyne (Super in general); ZF/IF 452 kHz
Wave bands Broadcast, Long Wave and Short Wave.
Power type and voltage Alternating Current supply (AC) / 110-240 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Model: 740A [ECH4] - Philips, Svenska AB, Stockholm
Notes Also variant using ECH21.
Net weight (2.2 lb = 1 kg) 8.8 kg / 19 lb 6.1 oz (19.383 lb)
Collectors' prices  
Source of data - - Manufacturers Literature

Model page created by Lennart Nilsson. See "Data change" for further contributors.

All listed radios etc. from Philips, Svenska AB, Stockholm
Here you find 189 models, 175 with images and 67 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.