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Re: Doppler correction for ISS on FT-847



Hi all,

If you would like to go manual and use the memory locations rather than the 
VFO then you could do the following.  We recommend using the radio's memory for 
the ARISS school contacts.  

Hope this helps.

73,
Charlie Sufana AJ9N
One of the ARISS mentors


Transmit and receive frequencies for ISS    ISS can not do Doppler correction   
                            
    ISS downlink        ISS uplink                  
Packet  145.800 Mhz 145.990 Mhz             

    Doppler Khz ISS transmits down      We listen at        We transmit at      
ISS listens at
    5                     145.8000                  145.8050        145.9850    
          145.9900
    3                     145.8000                  145.8030        145.9870    
        145.9900
    2                     145.8000                  145.8020        145.9880    
          145.9900
    1                     145.8000                  145.8010        145.9890    
          145.9900
    0                     145.8000                  145.8000        145.9900    
          145.9900
    -1                    145.8000                  145.7990        145.9910    
            145.9900
    -2                    145.8000                  145.7980        145.9920    
        145.9900
    -3                    145.8000                  145.7970        145.9930    
          145.9900
    -5                    145.8000                  145.7950        145.9950  
            145.9900

Transmit and receive frequencies for ISS    ISS can not do Doppler correction   
                            
    ISS downlink        ISS uplink                  
Voice   145.800 Mhz 145.200 Mhz             
Region 1                                
    Doppler Khz ISS transmits down      We listen at        We transmit at      
ISS listens at
    5                     145.8000                  145.8050        145.1950    
          145.2000
    3                     145.8000                  145.8030        145.1970    
          145.2000
    2                     145.8000                  145.8020        145.1980    
          145.2000
    1                   145.8000                    145.8010        145.1990    
          145.2000
    0                   145.8000                    145.8000        145.2000    
          145.2000
    -1                    145.8000                  145.7990        145.2010    
          145.2000
    -2                    145.8000                  145.7980        145.2020    
          145.2000
    -3                    145.8000                  145.7970        145.2030    
        145.2000
    -5                    145.8000                  145.7950        145.2050    
        145.2000

                                
Transmit and receive frequencies for ISS    ISS can not do Doppler correction   
                            
    ISS downlink        ISS uplink                  
Voice   145.800 Mhz 144.490 Mhz             
Regions 2 and 3 (US and Canada)                             
    Doppler Khz ISS transmits down      We listen at        We transmit at      
ISS listens at
    5                    145.8000                   145.8050        144.4850    
          144.4900
    3                    145.8000                   145.8030        144.4870    
          144.4900
    2                    145.8000                   145.8020        144.4880    
          144.4900
    1                    145.8000                   145.8010        144.4890    
          144.4900
    0                    145.8000                   145.8000        144.4900    
          144.4900
    -1                   145.8000                   145.7990        144.4910    
          144.4900
    -2                   145.8000                   145.7980        144.4920    
          144.4900
    -3                   145.8000                   145.7970        144.4930    
          144.4900
    -5                   145.8000                   145.7950        144.4950    
          144.4900
----
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