Vade-Mecum Siera, page 4



Model S107U. Year: 1942

Super heterodyne, bands: 15,5m, 51m, 192m, 575m, 750m, 2000m.

Varnish wood cabinet. Dimensions 16 X 22 X 32 cm. Weight 3,7kg.

110 to 240V AC or DC, 40W. Loudspeaker type 9646.

Tubes Mullard: UCH21, UCH21, UBL21, UY1N. Dial bulb type 8095 D/00.

LS and PU plugs.




Model S111U. Year: 1942

Super heterodyne MF 432kHz, bands: 15,5m, 51m, 192m, 575m, 750m, 2000m.

Varnish wood cabinet. Dimensions 25 X 33 X 49 cm. Weight 8,9kg.

110 to 240V AC or DC, 47W. Loudspeaker type ?

Tubes Mullard: UCH21, UCH21, UCH21, UY1N. Dial bulbs type 2X 8095.




Model S1122A. Année de lancement: 1942

Super heterodyne, with pick-up. Bands: 13,5m, 50m, 165m, 570m, 585m, 2000m.

Tuning indicator.

Varnish wood cabinet. Dimensions 64,5 X 43 X 79 cm. Weight 26kg.

110 to 240V AC, 70W. Loudspeaker type 9604.

Tubes Mullard: ECH4, ECH4, EBL1, EM4, AZ1. Dial bulb type 8045D.

Prise H.P.




Model S400A. Year: 1944

Super heterodyne (MF 128kHz), bands: 13,5m, 45m, 165m, 570m, 585m, 2000m.

tuning indicator.

Varnish wood cabinet. Dimensions 27 X 58 X 35 cm. Weight 11kg.

110 to 240V AC, 50W. Loudspeaker type 9682 or 9636.

Tubes Mullard: ECH3, ECH4, EBL1, EM1, AZ1. Dial bulbs type 8045.

LS and PU plugs.




Model S425U. Year: 1945

Super heterodyne (MF 452kHz), bands: 16,7m, 51m, 186m, 585m, 708m, 2000m.

Varnish wood cabinet. Dimensions 25 X 33 X 49 cm. Weight 8,2kg.

110 to 220V AC-DC, 27W under 110V; 40W under 220V. Loudspeaker type ?

Tubes Mullard: UCH4, UF9, UBL21, UY1N. Dial bulb type: 8095 D/00

LS and PU plugs.




Model S111U. Year: 1945

Super heterodyne (MF 432kHz), bands: 15,5m, 51m, 192m, 575m, 750m, 2000m.

Varnish wood cabinet. Dimensions 25 X 33 X 49 cm. Weight 8,9kg.

110 to 240V AC, 47W. Loudspeaker type 9708.

Tubes Mullard: UCH21, UCH21, UBL21, UY1N. Dial bulbs type 2X 8095.




Model S56U. Year: 1946

Super heterodyne MF 452kHz, bands: 15,5m, 192m, 575m, 750m, 2000m.

Moulded material cabinet. Dimensions 14 X 17 X 21 cm. Weight 2,7kg.

110 to 240V AC, 26,5W under 110V; 39,5W under 220V. Loudspeaker type 9668.

Tubes Mullard: UCH21, UCH21, UBL21, UY1N. Dial bulb type Z10.




Model S106U. Year: 1945

Super heterodyne MF 452kHz, bands: 15m, 50m, 192m, 575m.

Varnish wood cabinet. Dimensions 13 X 16 X 19 cm. Weight 2,7kg.

110 to 240V AC, 27W under 110V; 40W under 220V. Loudspeaker type 9668.

Tubes Mullard: UCH21, UCH21, UBL21, UY1N. Dial bulb type Z10.




Model S115X. Year: 1945

Super heterodyne MF 128kHz, bands: 13,8m, 51m, 186m, 585m, 708m, 2000m.

Varnish wood cabinet. Dimensions 28 X 58 X 36 cm. Weight 11kg.

110V to 220V AC; 60W. DC with vibrator 7882C. Loudspeaker type 9682 ou 6936.

Tubes Mullard: ECH4, ECH4, EBL1, EM4, AZ1. Dial bulb type 8045D.

LS and PU plugs.




Model S123A. Year: 1946

Super heterodyne MF 128kHz, bands: 16,7m, 51m, 185m, 585m, 720m, 2000m.

Varnish wood cabinet. Dimensions 51 X 39 X 22 cm. Weight 12kg.

110 to 240V AC, 50W. Loudspeaker type 9682 or 9636.

Tubes Mullard: ECH4, EF9, EFM1, EBL1, AZ1. dial bulb type 8045D.

LS and PU plugs.




Model S130U. Year: 1946

Super heterodyne MF 452kHz, bands: 16m, 51m, 200m, 585m, 715m, 2000m.

Moulded material cabinet. Dimensions 39,5 X 27 X 19,5 cm. Weight 7kg.

110 to 240V AC-DC, 30W under 110V; 50W under 220V.

Tubes Mullard: UCH21, UCH21, UBL21, UY1N. Dial bulbs type 2X 8045 D/00

Low impedance LS plug.




Model S159X. Year: 1946

Super heterodyne MF 128kHz, bands: 16,7m, 20,7m, 33,3m, 51,8m, 198m, 560m, 708m, 1950m.

Tuning indicator.

Matt varnish wood cabinet. Dimensions 32,5 X 54,4 X 23,5 cm. Weight 11kg.

110 to 240V AC, 47W. DC with vibrator 7882C. Loudspeaker type 9602-05.

Tubes Mullard: ECH21, ECH21, EBL21, AZ1, EM4. Dial bulbs type 2X 8045 D/00.

Low impedance LS and PU plugs.




Model S147U. Year: 1947

Super heterodyne.

110 to 240V AC-DC. For 220v use, resistor type 7109 needed.

Tubes Mullard: ECH3, ECF1, CBL6, CY2.

Value in 1947: 3550 BEF.




Model S143U. Year: 1947

Super heterodyne, bands: 16,5 to 52m, 200 to 585m, 708 to 2000m.

110 to 240V AC.

Tubes Mullard: UCH21, UCH21, UBL21, UY1N.

Low impedance LS plug.

Value in 1947: 5750 BEF.



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