Data items of the database table: e_ant

Data Item    Format     WIC Item   APS4/II  APS4/III  Description                                                                        Comment              

ntc_id       9(9)       4                   x         unique identifier of the notice                                                    PK                   
emi_rcp      X          29                  x         code identifying a beam as either transmitting [E] or receiv                       PK                   
beam_name    X(4)       28                  x         designation of the satellite antenna beam                                          PK                   
act_code     X                              x         code indicating the action to be taken on the entity                               see note 3           
ant_type     X(12)      38                  x         antenna radiation pattern indicated by a reference to the ap                       see note 4           
beam_old     X(4)                           x         previous designation of the satellite antenna beam                                 in case the beam designation i 
bmwdth       9(3).99    37                  x         beamwidth of the earth station antenna                                                                  
diag_e       9(2)                           x         number of the attachment for the radiation pattern diagram                         see note 2           
gain         S99.9      31                  x         maximum isotropic gain of the earth station antenna                                                     
coefa        9(2).9                         x                                                                                            for non-standard antennas ; se 
coefb        9(2).9                         x                                                                                            for non-standard antennas ; se 
coefc        9(9).9                         x                                                                                            for non-standard antennas ; se 
coefd        9(9).9                         x                                                                                            for non-standard antennas ; se 
phi1         9(9).9                         x                                                                                            for non-standard antennas ; se