Missouri Repeater Council, Inc.

902-928 MHz Frequency Use Plan                                                                     Print Version

902.0000 – 902.2875      SSTV, FAX, ACSSB, Experimental
902.1000 –                    Weak Signal Calling Frequency
902.2125 – 902.4625      Auxiliary FM Duplex Link Input Frequency Pairs
902.4875 – 902.7250      FM Repeater Inputs and designated simplex (25 MHz split – 12.5 kHz spacing)
902.5000 –                    FM Simplex Calling Channel (1 of 2)
902.7375 – 903.0500      EME Exclusive
903.0700 – 903.0800      CW Beacons
903.1000 –                     CW, SSB Calling Frequency
903.4000 – 903.6000      Cross Band Linear Translator Inputs
903.6000 – 903.8000      Cross Band Linear Translator Outputs
903.8000 – 904.0000      Experimental Beacons Exclusive
904.0000 – 907.0000      Digital Communications
906.5000 –                    Old National Calling Frequency (grandfathered)
907.0000 – 909.0000      FM Repeater Inputs (12 MHz split – 25 kHz spacing)
909.0000 – 915.0000      ATV
915.0000 – 918.0000      Digital Communications
918.0000 – 919.0000      Narrow Band FM Control Links/Remote Bases
919.0000 – 921.0000      FM Repeater Outputs (12 MHz split- 25 kHz spacing)
921.0250 – 921.9750      Auxiliary Links (25 KHz Spacing)
922.0000 – 927.0000      Wideband Experimental, ATV, Simplex, Spread Spectrum
927.0125 – 927.2000      Auxiliary Simplex & Link Frequencies
927.2125 – 927.4625      Auxiliary FM Duplex Link Output Frequency Pairs
927.4875 – 927.7250      FM Repeater Outputs & designated simplex (25 MHz split-12.5 kHz spacing)
927.5000 –                     FM Simplex Calling Channel (2 of 2)
927.7375 – 927.7875      Old FM Voice Simplex Channels (grandfathered)
927.8000 – 927.9875      Auxiliary Simplex Link Frequencies (Polarization Required)

19 Repeater Pairs, 12.5 kHz Channel Spacing, 25 MHz in/out

 902.4875 / 927.4875                 Itinerant repeater allocation

Reserved for itinerant and short term use during a special event or emergency with no formal coordination required.  Trustees/Owners are encouraged to notify their local coordinator to inform them of system parameters and expected duration of use.

73 Repeater Pairs, 25 kHz Channel Spacing, 12 MHz in/out

Input > Output
907.0250 / 919.0250
907.0500 / 919.0500
907.0750 / 919.0750

….and every 25 kHz thereafter, through…

908.9250 / 920.9250
908.9500 / 920.9500
908.9750 / 920.9750

907.100 / 919.100         Itinerant repeater allocation
907.200 / 919.200         Itinerant repeater allocation

Reserved for itinerant and short term use during a special event or emergency with no formal coordination required.  Trustees/Owners are encouraged to notify their local coordinator to inform them of system parameters and expected duration of use.

32 Auxiliary Simplex Links, 12.5 kHz Channel Spacing
Specific Vertical or Horizontal Antenna Polarization Required 

22 Auxiliary Duplex Link Pairs, 12.5 kHz Channel Spacing, 25 MHz in/out
Specific Vertical or Horizontal Antenna Polarization Required