Considerate Operator’s Frequency Guide     Print using Landscape Printer settings

This is a Gentleman’s agreement on the many different modes that are usable on the HF Bands        

1.800 – 1.830 = CW, Data, and other Narrow band modes                      14.060 = QRP CW calling frequency      

             1.810 = QRP CW calling frequency                              14.070 – 14.095 = Data

1.830 – 1.840 = CW, data and other narrowband modes,                          14.070 = PSK   14.080 Stream (MFSK)

                           intercontinental QSOs only                             14.095 – 14.0995 = Automatically controlled data stations

             1.838    Stream   (MFSK)                                                            14.100 = IBP/NCDXF Beacons

1.840 – 1.850 = CW; SSB, SSTV and other wide band           14.1005 – 14.112 = Automatically controlled data stations

                          modes intercontinental QSOs only                                    14.230 = SSTV

1.850 – 2.000 = CW; phone, SSB, SSTV and other wide                         14.285 = QRP SSB calling frequency

                           band modes                                                                    14.286 = AM calling frequency

3.500 – 3.510 = CW DX                                                           18.100 – 18.105 = Data

             3.560 = QRP                                                                               18.105 = Stream (MFSK)

             3.590 = RTTY DX                                                        18.105 – 18.110 = Automatically controlled data stations             

3.580 – 3.620 = Data                                                                                21.060 = QRP CW calling frequency

             3.580 = Stream (MFSK)                                               21.070 – 21.100 = DATA

3.620 – 3.625 = Automatically controlled data stations                21.090 – 21.100 = Automatically controlled data stations

             3.710 = QRP Novice/Technician CW calling frequency                 21.340 = SSTV

3.790 – 3.800 = DX window                                                                     21.385 = QRP SSB calling frequency

             3.845 = SSTV                                                               24.920 – 24.925 = DATA

             3.885 = AM calling frequency                                                       24.929 = Stream (MFSK)

             3.985 = QRP SSB calling frequency                               24.925 – 24.930 = Automatically controlled data stations             

             7.040 = RTTY DX, QRP CW calling frequency                            28.060 = QRP CW calling frequency

             7.037 = Stream (MFSK)                                               28.070 – 28.120 = DATA

             7.071 = PSK31                                                             28.120 – 28.189 = Automatically controlled data stations

7.080 – 7.100 = DATA                                                                             28.080 = Stream (MFSK)

7.100 – 7.105 = controlled data stations                                      28.190 – 28.225 = Beacons

             7.171 = SSTV                                                                              28.385 = QRP SSB calling frequency

             7.285 = QRP SSB calling frequency                                             28.680 = SSTV

             7.290 = AM calling frequency                                        29.000 – 29.200 = AM

           10.106 = QRP SSB calling frequency                              29.300 – 29.510 = Satellite downlinks

10.130 – 10.140 = DATA                                                          29.520 – 29.580 = Repeater inputs

10.140 – 10.150 = Automatically controlled data stations                           29.600 = FM simplex

               10.146 = Stream (MFSK)                                           29.620 – 29.680 = Repeater outputs