Technical Documents

  dBm-Volts-Power conversion table Return Loss-VSWR conversion table About S-meters dB-watts relationship  
  dBm-Volts-Power conversion table Return Loss-VSWR conversion table About S-meters&S-units

dB-Watts_times-by_relationship
conversion table.

 
  Windows 8 shortcut Windows 7. Keyboard shortcuts. Windows Vista. Keyboard shortcuts Windows 95-98-ME Keyboard shortcuts  
  Windows 8. Keyboard shortcuts Windows 7. Keyboard shortcuts. Windows Vista.
Keyboard shortcuts
Windows 95-98-ME
Keyboard shortcuts
 
  Windows XP. Keyboard shortcuts ASCII code table Relay form definitions MLCC sizes table  
  Windows XP. Keyboard shortcuts ASCII code table Relay form definitions MLCC capacitors size codes.
(EIA (inches) and IEC/EN (metric)
 
  Conversion F-W link Toroid Cores Properties.    
  About Frequencies and Waves Iron Powder Toroid Cores Properties Calculator for the Electromagnetic Spectrum
Convert wave length, frequency and energy
   
           

Software applications

         
     
  HF Preselector-SCR-CAT 2020
User CD content. v2020
Includes signed USB driver.

Runs under Windows 7, Windows 8, Windows 10, 32/64 bits
  Tiny HF Tunable Preselector
User CD content. v2.0.1.3_2020
Includes signed USB driver.

Runs under Windows 7, Windows 8, Windows 10, 32/64 bits

 
         
         
    WinToroids download  
 

Download WinDipoles
Last version 4.8.9  (27 January 2021)

- WinDipoles real time RF Filter emulator and Schematic Capture.
- WinDipoles is a free real time passive filter simulator application developed under    Microsoft Visual Studio. NET.
- Enables design, analysis, optimizations and graphic plots in real time.
- While component values are changing graphic plot windows are updated.
- Several filter graphic plots can be shown overlapped for comparison purposes.
- Executable App, doesn't need to be installed.
- Runs under Windows Windows 7, Windows 8 and Windows 10 (32/64 bits) OS

 

WinToroids v1.0.0.1

- Toroidal core coils design.
- The program includes technical data of cores.
- Executable file, doesn't need to be installed.
- Runs under Windows 7, Windows 8, Windows 10

 
         
         
  Calcoils download   RF Calc download  
 

Calcoils

Calculates air core coils. One or several layers.

 

RF Calculator

RF CALC is a calculator with extra functions and computation capabilities useful to RF engineers.

 
         
         
  Font Organizer download   USBViev download  
 

Font Organizer.

Executable file, doesn't need to be installed.
Runs under Windows 2K, XP, Vista, Windows 7, Windows 8 (32/64 bits) OS.
(Windows 2K users need to update Framework from Windows Update site)

 

 

Microsoft USBView - USB Connection Viewer

USBView is a free utility from Microsoft that displays the USB connection tree and shows the USB devices that are connected to it together with their configuration data. This is very useful for debugging USB enumeration errors. USBView runs under Windows 98, ME,2000, XP, Windows 7 and Windows 8/8.1.