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  December 2010
 

New Tiny Plus SCR Preselector added.
WinRad and WinRad HD support for all the range of SCR Preselectors.
Extensive update of the web site.
Last update of the year 2010.


  September 2010
 

SCR Preselector pictures upgraded.
New Foot Switch accessory added.


  August 2010
 

The SCR Preselector has been upgrade with new features.
tiny SCR Preselector now supported on FlexRadios.
150 Watts dual relay for antenna by-pass updated
New document upload on Tech Info page.


  July 2010
  New VHF-UHF-SHF Antenna Galvanic Isolator System for SDR radios have been added.

  June 2010
 

Upgrade 10KHz to 60MHz Antenna Galvanic Isolator System for SDR radios
and Impedance Adapter for Long Wire Antenna(Galvanically Isolated)
have been added to projects page.


  April 2010
  Video clips have been added to some projects.

March 2010
2010 New Projects
I am pleased to introduce the first group of projects forecast for this year.
VLF LF Converter
10Khz-500KHz conversion to 3.5MHz-4MHz or 4MHz-4.5MHz
In line Transceiver By-Pass for Preselectors.
Titanic band Preselector
500KHz band SCR Preselector
Tap Attenuator
DC-500MHz, 100 watts,
40dB Tap Attenuator
Mini-Filters
Range of eleven Low Pass Filter covering from 300KHz to 500MHz
Impedance Adapter for Long Wire Antenna
Mini-Z Bridge
General purpose impedance bridge.
250mW Attenuator Pads
based on Susumu chip attenuators.
Antenna Isolator Transformer for SDR radios    

 


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