• Country
• Finland

• Manufacturer / Brand
• Fenno, Helsinki - see also Philips

• Year
• 1936

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 151802

• Number of Tubes
• 5

• Valves / Tubes
• AK2 AF3 AB2 AL4 AZ1

• Main principle
• Superheterodyne (common); ZF/IF 128 kHz

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• AC/DC-set / 110-245 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Seura TV SRU - Fenno, Helsinki - see also

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

• Dimensions (WHD)
• 545 x 300 x 300 mm / 21.5 x 11.8 x 11.8 inch

• Notes
• For DC mains a vibrator module was available. Chassis is similar as Siera S4U.

• Net weight (2.2 lb = 1 kg)
• 18.3 kg / 40 lb 4.9 oz (40.308 lb)

• Author
• Model page created by Jouko Laukkanen. See "Data change" for further contributors.

• Other Models

• Here you find 149 models, 129 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Fenno, Helsinki - see also Philips