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DCW2004B SHF Sequencer


The DCW 2004 B SHF Sequence-Controller provides precise sequential controlled switching of a SHF power amplifier, rig, transverter and LNA/pre-amplifier and also provides a remote feeding voltage for the Super-Amp range of pre-amplifiers via the coaxial cable.
Covers 23cm-13cm


Availability: In stock

Price excl VAT: £173.19 Incl VAT: £207.83

DCW2004B SHF Sequencer

The supply of voltage to masthead preamplifiers via the coaxial cable means easy installation without any need for additional supply lines.
The DCW 2004 B offers three different switching outputs for the precisely delayed switching of power amplifiers, transverters and other devices.
This Sequence Controller removes the risk of damage to preamplifiers by removing the risk of RF spikes from the amplifier feeding into the device.

Suitable for use on 23cm/13cm


Technical Data DCW 2004 B 23cm 13cm  
Transmissible power
23cm= 150 W (SSB)
13cm = 100 W (SSB)
Insertion loss
0,2 dB
Connection norm
Preamplifier voltage
(remote feeding)
0,5 A max loadable
PTT switching output
power amplifier
30 V at 0,5 A max.
Relay switching outputs
30 V at 0,5 A max.
-PTT Input
switches at <2 V
+PTT Input
switches at >5 V
Operating voltage
12-15 V
Recommended voltage
13,8 V
40x120x654 mm
600 g