The Wireless-Set-No19 Group

For the open exchange of information and opinions about collecting, restoring, maintaining, and operating the Wireless Set No. 19 and other HF radios used by the Allied forces during and after World War II. For organising operating events with the broadest possible participation. ALL collectors of vintage military communications equipment are most welcome.


BC-221 and LM-xx series Frequency Meter DIY Frequency Charts.
Make your own charts if your calibration book is missing.


  An MS-Word document explaining the uses for these files  
  A simple text file adding some more info to the above.  
  BC221LM.EXE, an executable for generating calibration books for those instruments without one.  
  CALIB.EXE, an executable file for calibrating either the BC-221 or LM meters.  
  GZIP, a PD executable for unzipping files with the .GZ extension  
  PKUNZIP, a PD executable for unzipping files with the .ZIP extension.  



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