Elektromekano S 649
Foto und Bericht © 2007: Frans Koop, PA1SR

The complete installation type nr. is S649, originating year about 1960. 
19'' racks and total height about 190 cm.
Upper tx: MF transmitter 410-512 kHz band.
Middle tx:  HF transmitter 4-22 MHz bands.
Lowest tx: MHF Coastal Telephony band.
There under: Two power supply units.
On the floor the unit with tansformers, relais, 4 mercury vapor rectifier tubes type DCG4/1000 and the main switch. And the unit with metering, switches and fuses.
The used tubes for the transmitters  are most probably QE 06/50 and QB 3/300 as power amlifiers.
rechts:
Sende-Tetrode QB 3/300
Heizung 5V 6.5A 
Anode 3kV 125W 
Schirmgitter 400V 20W 
Kathode 250mA
Abmessungen in mm


links:
Seefunk-Sendeanlage 
S649 von Elektromekano



Bildnachweis:
Foto des Senders: Urheber gem. §7 Urh.G.: Frans Koop, PA1SR (Mit freundl. Genehmigung 2007)
Foto der Röhre: Urheber gem. §7 Urh.G.: Heinrich Busch, Berne
Grafiken (2): Quelle:  Datenblatt
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Version: 12-Feb-07 / Rev.: 25-May-11 / HBu