IARU Region 1 -  50 MHz Bandplan
MHz Usage Mode / Max.Bandwidth 
50.000       Synchronised 
  Beacons Beacons
50.030        
50.030    
50.050 Future International Calling   Effective 1st January 2012
    CW
50.090 Intercontinental Calling 500 Hz (note a) Notes on the bandplan
50.100         a - The intercontinental calling frequencies 
50.110 Intercontinental Calling (note a) should not be used for calling within the
    CW & SSB - Intercontinental  European part of Region 1 at any time.
50.130       2700 Hz  
50.130      
       
50.150 International Activity Centre CW & SSB - International DV - Digital Voice
    2700 Hz  
     
50.200        
50.200    
     
    CW & SSB - General Usage
50.285 Crossband Calling 2700 Hz
     
50.300      
50.300      
50.305   PSK Centre of activity  
50.310 EME   
50.320      
50.320    
  MS MGM, Narrowband & CW
    2700 Hz
50.380      
     
50.400        
50.400      
50.401   WSPR   WSPR +/- 500 Hz
     
  Beacon MGM
  Exclusive CW
    1000 Hz
50.500        
50.500      
50.510   SSTV  
     
     
50.540   Simplex  
  FM Internet All Modes
  Voice 12 KHz
50.580   Gateways  
     
50.600   RTTY  
     
50.620   Digital Communications   
50.630 DV Calling  
     
50.750      
     
51.210   FM/DV  
  Repeater Input  
51.390   20KHz spacing  
     
51.410   FM/DV  
  Simplex  
51.490      
     
51.510 FM Calling  
       
51.810 FM/DV  
  Repeater Output  
51.990   20 KHz spacing  
52.000