3300-3500 MHz
| Level I – Major Band Divisions | Suggested | Suggested | |||
| Frequency Range (MHz) | Emission Types | Emission B.W. | |||
| From | To | Width | Functional Use | ||
| 3300.000 | 3309.000 | 9.0 | Analog & Digital, including Full Duplex | 0.1 – 1.0 MHz | Analog & Digital; paired with 3430.0-3439.0; 130 MHz Split |
| 3309.000 | 3310.000 | 1.0 | Experimental | ||
| 3310.000 | 3330.000 | 20.0 | Analog & Digital, including Full Duplex | >1.0 MHz | Analog & Digital; paired with 3410.0-3430.0; 100 MHz Split |
| 3330.000 | 3332.000 | 2.0 | Experimental | ||
| 3332.000 | 3339.000 | 7.0 | RADIO ASTRONOMY PROTECTED BAND | ||
| 3339.000 | 3345.800 | 6.8 | Analog & Digital, including Full Duplex | 0.1 – 1.0 MHz | Analog & Digital; paired with 3439.0-3445.8; 100 MHz Split |
| 3345.800 | 3352.500 | 6.7 | RADIO ASTRONOMY PROTECTED BAND | ||
| 3352.500 | 3355.000 | 2.5 | Analog & Digital, including Full Duplex | 0.05 – 0.2 MHz | Analog & Digital; paired with 3452.5-3455.0; 100 MHz Split |
| 3355.000 | 3357.000 | 2.0 | Experimental | ||
| 3357.000 | 3360.000 | 3.0 | Analog & Digital, including Full Duplex | 50 kHz or less | Analog & Digital; paired with 3457.0-3460.0 |
| 3360.000 | 3400.000 | 40.0 | OFDM, others | 22 MHz max. | Broadband Modes |
| 3360.000 | 3380.000 | 20.0 | ATV | Amateur Television of all authorized modulation standards/formats at local option | |
| 3400.000 | 3410.000 | 10.0 | CW, SSB, NBFM | 6 kHz or less | Amateur Satellite Communications |
| 3400.000 | 3400.300 | 0.3 | CW, SSB, Digital | 3 kHz or less | Weak Signal EME Band |
| 3400.300 | 3401.000 | 0.7 | CW, SSB, Digital | 3 kHz or less | Terrestrial Weak Signal Band – Future |
| 3400.100 | CW, SSB, Digital | EME Calling Frequency | |||
| 3410.000 | 3430.000 | 20.0 | Analog & Digital, including Full Duplex | >1.0 MHz | Analog & Digital; paired with 3310.0-3330.0; 100 MHz Split |
| 3430.000 | 3439.000 | 9.0 | Analog & Digital, including Full Duplex | 0.1 – 1.0 MHz | Analog & Digital; paired with 3300.0-3309.0; 130 MHz Split |
| 3439.000 | 3445.800 | 6.8 | Analog & Digital, including Full Duplex | 0.1 – 1.0 MHz | Analog & Digital; paired with 3339.0-3345.8; 100 MHz Split |
| 3445.800 | 3452.500 | 6.7 | Experimental | ||
| 3452.500 | 3455.000 | 2.5 | Analog & Digital, including Full Duplex | 0.05 – 0.2 MHz | Analog & Digital; paired with 3352.5-3355.0; 100 MHz Split |
| 3455.000 | 3455.500 | 0.5 | 100 kHz or less | Crossband linear translator (input or output) | |
| 3455.500 | 3457.000 | 1.5 | CW, SSB, NBFM, Digital | 6 kHz or less | Terrestrial Weak Signal Band – Legacy |
| 3456.100 | 6 kHz or less | Weak Signal Terrestrial Calling Frequency | |||
| 3456.300 | 3457.000 | 0.1 | CW, Digital | 1 kHz or less | Propagation Beacons |
| 3457.000 | 3460.000 | 3.0 | Analog & Digital, including Full Duplex | 50 kHz or less | Analog & Digital; paired with 3357.0-3360.0; 100 MHz Split |
| 3460.000 | 3500.000 | 40.0 | OFDM, others | 22 MHz max. | Broadband Modes |
| 3460.000 | 3480.000 | 20.0 | ATV | Amateur Television of all authorized modulation standards/formats at local option | |