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SIM31 & SIM63 Ham Radio HF digital modes
This is the Page For SIM31 & SIM63 Radio HF digital modes (Nizar Ben Rejeb).

SIM31  “Structured  Integrated  Message"  is a new robust digimode specially designed
for making reliable & confirmed QSOs under extreme conditions on all amateur bands.


 
It is interesting to note that even when a band appears to be closed, there is well chances for
an  open  SIM31 path. If you have any of  :                                                                            
* Restricted antennas.    
* Restricted power.         
High  local  noise.        
*
Weak propagation.      
 
SIM31  could  be 
the  preferred  mode  for you. Signals that are  -18dB S/N can   be  decoded
  with    relative   ease.  All  received   callsigns   and  S/N  reports  are  spotted 
automatically to
 the  PSKReporter.info  map  service  and  to  the  HamSpots.net/SIM  web pages.
So you can  
see on world mape where are you well  received and  at what signal  report.                            



***   SIM31    DOWNLOAD   ***   SIM31   DOWNLOAD   ***   SIM31   DOWNLOAD   ***

(for all  native Windows version & all Windows on virtual machines under OSX or all Windows by emulators under Linux )
 

Latest SIM31 digital mode version *** V6967 r-1 ***         (2017 August 18) :
sim_psk.rar (1.8 Mb)
sim_psk.zip (1.9 Mb)

For downloading new executable file only  (not enough for a first installation)
:
                                                                                                             sim_psk.exe (860kb)

Latest SIM31 digital mode miniature version *** V6967_S *** for small screen resolution 1024X600 pixels :
sim_psk_1024X600.rar (1.8 Mb)

The english users guide for SIM31 digital mode program:
sim_users_guide_en.pdf (0.75 Mb)
sim_faq.pdf (0.15 Mb)

The French users guide for SIM31 digital mode program:
sim_users_guide_fr.pdf (0.75 Mb)

CAT  Setup examples (F5NTS) : here


PSK-Reporter Map for SIM31 : here

HamSpot  Reports  for SIM31 : here  

Thanks to  *** DANY SURQUIN ON4NB ***  LAURENT ON2VHF *** BERNARD ON2TSF ***  MICHEL ON7TV ***  DIDIER ON5DVO ***  VICTOR RV3YR  ***  JOAQUIM CT4KO  *** VITALY RN9AZ  ***  MICHEL F1ABL ***  PETER KG6VQH ***  IRV W4IWK ***  PACO EA5GVJ *** & CHRISTIAN F6ECI .

If you have any questions, concerns, recommendations or comments, Please email to:  <benrejebnizar@gmail.com>

Document made with Nvu
ON2VHF WEB MASTER