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SCR Preselector page

SCR Preselector.

The SCR Preselector on WinRad and HDSDR
It is tracked with any radio supported by Winrad v1.6.1 and HDSDR.


 

Tiny Plus page

Tiny Plus SCR Preselector

The Tiny Plus SCR Preselector on WinRad and HDSDR
It is tracked with any radio supported by Winrad v1.6.1 and HDSDR.
 

tiny  Preselector page.

tiny SCR Preselector.

tiny SCR Preselector supported on FlexRadios

Tiny SCR Preselector on WinRad and HDSDR
It is tracked with any radio supported by Winrad v1.6.1 and HDSDR.

         
 

LF converter page

VLF-LF 10KHz to 500KHz up converter

 

Titatinc page

Titanic SCR Preselector

 

     
  My version of N2PK Vector Network Analyzer   USB adaptor/Power converter for VNA (board version4XX)  
         
  VNA assembly.   USB assembly  
         
  Assembling the VNA   Assembling the USB adaptor/Power converter  
         
  Front End project   Front End page.  
      USB-I2C bus control for Front End project  
  State of the art HF Front End Project.      
         
  Fractal antenna      
         
  Fractal antenna experiment      

RF Accessories

 

  SDR radio as Spectrum Analyzer/Panadapter example   SDR radio as Spectrum Analyzer example  
     
         
 

 

   
  Antenna Splitter  

General purpose Antenna relay

 

 
  RF accessories   RF accessories  
  100 Watts Broadcast Band Rejection filter (BCB filter)  

150 Watts dual relay for antenna by-pass . PTT or Keying line activated.

 
  RF accessories   RF accessories  
  10KHz to 60MHz Antenna Galvanic Isolator System for SDR radios   0 TO 71 dB step attenuator Ladder configuration.  
  RF accessories  

RF accessories

 
  Impedance Adapter for Long Wire Antenna(Galvanically Isolated)   150 Watts 40dB Tap attenuator.
Panoramic RX adaptor.
 
  RF accessories   RF accessories  
 

Mini Low Pass Filters range

  250 mW Pad attenuators range  
  RF accessories   RF accessories  
 

VHF-UHF-SHF Antenna Galvanic Isolator System for SDR radios

 

General purpose impedance measurement bridge. Mini Z bridge.

 
       

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