ARCC BANDPLANS

ARCC BANDPLAN SUMMARY

AND TECHNICAL REQUIREMENTS

April 19, 2000
Preface

ARCC coordinates FM and ATV repeaters and auxiliary links on frequencies appropriate for the type of operation according to a set of bandplans. As a frequency coordinator, ARCC defines the bandplan for both coordinated and non-coordinated activities within the ARCC service area.

ARCC bandplans include both subbands in which ARCC issues coordinations for repeaters and auxiliary links, as well as non-coordinated subbands such as FM simplex and weak-signal modes. The subbands which appear in bold typeface are subbands for which ARCC coordinates operations. Those subbands which appear in normal typeface are for non-coordinated activities.

ARCC will only process new coordination applications and modifications to existing coordinations that are in compliance with the bandplans in effect at the time the coordination application was received.

Subband Delineations

In this document, each subband is identified. For FM operations, the start and end frequencies specified for the subband are the first and last channels available in the subband, not the absolute band edges. For example, although the 2m band ends at 148.000 MHz spectrally, the highest channel available on the band is 147.990, an FM repeater input. That is, the center carrier frequency of the channel, not the spectral limits of the subband, are shown for subbands containing channelized operations.

VSB-AM ATV subbands are shown as a 6 MHz segment. See the Technical Requirements section below for details on ATV emissions.

For all non-channelized operations such as SSB and CW, the start and end frequencies specified are the absolute sub-band edges.

Technical Requirements

Spectral purity requirements for FM voice repeater and auxiliary link operations must be comparable to modern land-mobile requirements and to FCC requirements for the band in question, whichever is more stringent. The occupied bandwidth shall not exceed 15 kHz on channels spaced every 15 kHz, 16 kHz on channels spaced every 20 kHz, and 18 kHz on channels spaced every 25 kHz. Additional adjacent-channel protection is required for 2m repeaters operating on 15 kHz spacing in the 146 to 148 MHz segment due to the increased possibility of interference to adjacent channels and is considered in the coordination review of those repeater pairs.

On the 70cm band where repeaters’ input/output offsets are in opposite directions on every other pair, additional protection is required to prevent repeater transmitters from desensitizing nearby repeaters’ inputs.

Narrowband digital operations must maintain an occupied bandwidth not exceeding those given above for each channel spacing. Wideband digital operations are reviewed on a case-by-case basis.

AM ATV operations must use VSB filtering of the lower sideband and be NTSC-compliant. The visual carrier frequency must be 1.25 MHz above the lower limit of the specified subband edge specified, and aural carrier frequency 4.5 MHz above the visual carrier. FM ATV operations on 23cm must use the center of the channel as the carrier frequency. For the 438-444 MHz VSB ATV channel which uses 443.750 MHz as the aural carrier frequency, the aural channel must use a maximum of 10 kHz deviation (as opposed to the standard 25 kHz) to avoid interfering with adjacent FM operations on 443.725 and 443.775 MHz. All emissions must be at least 50 dB below carrier at the subband edge for any ATV operation. Proposed digital ATV operations will be reviewed on a case-by-case basis.

Aside from the nominal spectral purity requirements outlined above, any repeater or auxiliary link which is found to cause interference to another coordinated repeater or auxiliary link or to a non-amateur service due to spurious emissions must cease operation and take the necessary steps to eliminate the interference when so notified of the condition. Failure to eliminate a spurious product creating an interference condition constitutes willful interference and is considered a violation of FCC regulations which will result in revocation of coordination.

10 meter Bandplan

28.000 - 29.500 CW, SSB, Beacons, Digital, SSTV, etc.

29.520 - 29.580 FM Voice Repeater Inputs (20 kHz spacing)

29.600 National FM Voice Simplex Frequency

29.620 - 29.680 FM Voice Repeater Outputs (20 kHz spacing)

10m FM Voice Repeater Pairs (-100 kHz offset):

29.620
29.640
29.660
29.680

6 meter Bandplan

50.000 - 50.600 CW, SSB, DX, Beacons, AM, etc.

50.610 - 50.790 Digital Simplex (20 kHz spacing)

50.800 - 51.000 Radio Remote Control

51.000 - 51.100 Pacific DX window

51.120 - 51.180 Digital Repeater Inputs (20 kHz spacing)

51.200 Digital Simplex

51.220 - 51.480 FM Voice Repeater Inputs (20 kHz spacing)¹

51.500 - 51.600 FM Voice Simplex Channels (20 kHz spacing)

51.620 - 51.680 Digital Repeater Outputs (20 kHz spacing)

51.700 - Digital Simplex Calling Frequency

51.720 - 51.980 FM Voice Repeater Outputs (20 kHz spacing)¹

52.010 - 52.470 FM Voice Repeater Inputs (20 kHz spacing)²

52.490 - 52.550 FM Voice Simplex (20 kHz spacing typical)

52.525 National FM Voice Simplex Calling Frequency

52.570 - 52.990 FM Voice Repeater Inputs (20 kHz spacing)²

53.010 - 53.470 FM Voice Repeater Outputs (20 kHz spacing)²

53.490 - 53.55 FM Voice simplex (20 kHz spacing)

53.570 - 53.990 FM Voice Repeater Outputs (20 kHz spacing)²

¹ ARCC will only coordinate new repeaters using -500 kHz transmit-receive offset in the 51 MHz repeater subbands specified above. ARCC recommends split-site repeaters utilize the 51 MHz subband.

² ARCC will only coordinate new repeaters using -1 MHz transmit-receive offset in the 52/53 MHz repeater subbands specified above. ARCC recommends single-site repeaters utilize the 52/53 MHz repeater subband. Some coordinations grandfathered into ARCC may use non-standard offsets in this segment.

6m FM Voice Repeater Pairs (-500 kHz offset):

51.720
51.740
51.760
51.780
51.800
51.820
51.840
51.860
51.880
51.900
51.920
51.940
51.960
51.980

6m FM Voice Repeater Pairs (-1 MHz offset):

53.010
53.030
53.050
53.070
53.090
53.110
53.130
53.150
53.170
53.190
53.210
53.230
53.250
53.270
53.290
53.310
53.330
53.350
53.370
53.390
53.410
53.430
53.450
53.470
53.570
53.590
53.610
53.630
53.650
53.670
53.690
53.710
53.730
53.750
53.770
53.790
53.810
53.830
53.850
53.870
53.890
53.910
53.930
53.950
53.970
53.990

6m Digital Repeater Pairs (-500 kHz offset):

51.62
51.64
51.66
51.68

2 meter Bandplan

144.000 - 144.300 Weak signal modes only (CW, SSB, EME, Beacons)

144.310 - 144.370 FM Voice Simplex (20 kHz spacing)

144.390 - National APRS digital channel

144.510 - 144.890 FM Voice Repeater Inputs (20 kHz spacing)³

144.910 - 145.090 Digital simplex (20 kHz spacing)

145.110 - 145.490 FM Voice Repeater Outputs (20 kHz spacing)³

145.510 - 145.790 Digital and experimental modes⁴ (spacing varies)

145.800 - 146.000 International satellite-exclusive subband

146.010 - 146.385 FM Voice Repeater Inputs (15 kHz spacing)³

146.400 - 146.430 FM Voice Simplex (15 kHz spacing)

146.445 - 146.490 FM Voice Repeater Outputs (15 kHz spacing)⁴

146.505 - 146.595 FM Voice Simplex (15 kHz spacing)

146.610 - 147.390 FM Voice Repeater Outputs (15 kHz spacing)³

147.405 - 147.430 FM Voice Simplex (15 kHz spacing)

147.445 - 147.490 FM Repeater Inputs (15 kHz spacing)⁴

147.505 - 147.580 FM Voice Simplex(15 kHz spacing)

147.600 - 147.990 FM Voice Repeater Inputs (15 kHz spacing)³

^{3 Repeater outputs on or above 147.000 have inputs 600 kHz higher than the output. Repeater outputs below 147.000 have inputs 600 kHz lower than the output. The exception to this rule are the 1-MHz pairs as described in footnote 4 below.
^{4 Repeater pairs in this segment use a 1 MHz offset, with the repeater transmitter channels in the 146 MHz range and the repeater receiver channels in the 147 MHz range. 146.475+ and 146.490+ are available only for limited-coverage repeaters. For details on coordination procedures for 1 MHz repeater pairs, see the ARCC Bandplan Proposal document, revision G or later.}} 2m FM Voice Repeater Pairs (-600 kHz offset):

145.110
145.130
145.150
145.170
145.190
145.210
145.230
145.250
145.270
145.290
145.310
145.330
145.350
145.370
145.390
145.410
145.430
145.450
145.470
145.490
146.610
146.625
146.640
146.655
146.670
146.685
146.700
146.715
146.730
146.745
146.760
146.775
146.790
146.805
146.820
146.835
146.850
146.865
146.880
146.895
146.910
146.925
146.940
146.955
146.970
146.985

2m FM Voice Repeater Pairs (+600 kHz offset):

147.000
147.015
147.030
147.045
147.060
147.075
147.090
147.105
147.120
147.135
147.150
147.165
147.180
147.195
147.210
147.225
147.240
147.255
147.270
147.285
147.300
147.315
147.330
147.345
147.360
147.375
147.390

2m FM Voice Repeater Pairs (+1 MHz offset):

146.445
146.460
146.475
146.490

1.25 meter Bandplan

222.000 - 222.150 Weak signal modes only (CW, SSB, EME, Beacons)

222.160 - 223.380 FM Voice Repeater Inputs (20 kHz spacing)

223.400 - 223.480 Digital Simplex (20 kHz spacing)

223.500 - 223.540 FM Voice Simplex (20 kHz spacing)

223.560 - 223.600 FM Voice Auxiliary Links (20 kHz spacing)

223.620 - 223.740 Digital Simplex (20 kHz spacing)

223.760 - 224.980 FM Voice Repeater Outputs (20 kHz spacing)

1.25m FM Voice Repeater Pairs (-1.6 MHz offset):

223.760
223.780
223.800
223.820
223.840
223.860
223.880
223.900
223.920
223.940
223.960
223.980
224.000
224.020
224.040
224.060
224.080
224.100
224.120
224.140
224.160
224.180
224.200
224.220
224.240
224.260
224.280
224.300
224.320
224.340
224.360
224.380
224.400
224.420
224.440
224.460
224.480
224.500
224.520
224.540
224.560
224.580
224.600
224.620
224.640
224.660
224.680
224.700
224.720
224.740
224.760
224.780
224.800
224.820
224.840
224.860
224.880
224.900
224.920
224.940
224.960
224.980

1.25m FM Voice Auxiliary Links Frequencies:

223.560
223.580
223.600

70 centimeter Bandplan

420.0000 - 426.0000 ATV Repeater Output Primary (421.250 visual carrier)⁵

424.0125 - 424.9875 FM Voice Auxiliary Links Secondary (12.5 kHz spacing)⁶

425.0000 - 431.0000 ATV Input Primary (426.250 visual carrier)⁷

430.0125 - 430.9875 FM Voice Auxiliary Links Secondary (12.5 kHz spacing)⁶

431.0000 - 432.0000 Reserved for future assignment

432.0000 - 433.0000 Weak signal modes only (CW, SSB, EME, Beacons)

433.0250 - 434.9750 FM Voice Auxiliary Links (12.5 kHz spacing)

435.0000 - 438.0000 International satellite-exclusive subband

438.0000 - 444.0000 ATV Repeater Output Secondary (439.250 visual carrier)⁸

440.0000 - 440.0750 Digital repeater input/outputs (25 kHz spacing)

440.1000 - 440.9000 FM Voice Repeater Inputs/Outputs (25 kHz spacing)^{9, 10, 11}

440.9250 - 441.0750 Digital simplex (25 kHz spacing)

441.1000 - 444.9750 FM Voice Repeater Inputs/Outputs (25 kHz spacing)^{10, 11}

445.0000 - 445.0750 Digital repeater input/outputs (25 kHz spacing)

445.1000 - 445.9000 FM Voice Repeater Inputs/Outputs (25 kHz spacing)^{10, 11}

445.9250 - 446.0750 FM Voice Simplex

446.1000 - 446.9750 FM Voice Repeater Inputs/Outputs Links (25 kHz spacing)^{10, 11}

447.0000 - 449.9750 FM Voice Repeater Inputs and Outputs (25 kHz spacing)¹¹

^{5 The 420 to 426 MHz subband is the primary ATV repeater output channel, with visual carrier on 421.250 MHz. ARCC strongly encourages cross-band ATV operations between 70 centimeters and the higher bands. ATV operations must use horizontal polarization.
^{6 Narrowband FM auxiliary link operations in the 424 to 425 MHz and 430 to 431 MHz segments have secondary status to primary ATV operations. FM auxiliary links must use vertical polarization and directional antennae with a minimum of 9 dBi forward gain and 15 dB front/back and front/side ratio.
^{7 The 425 to 431 MHz subband is the primary ATV input channel, with visual carrier on 426.250 MHz. ARCC strongly encourages cross-band ATV operations between 70 centimeters and the higher bands. ATV operations must use horizontal polarization.
^{8 New ATV repeaters may use the 438 to 444 MHz subband as an output channel on a secondary basis, utilizing horizontal polarization to reduce the possibility of interference to vertically-polarized narrowband FM operations. In areas where an ATV repeater is using this channel, the FM repeater pair of 443.750 out/448.750 in will not be eligible for coordination to protect the ATV aural channel.
^{9 Although this subband is considered secondary for ATV operations, new FM repeaters with outputs in this segment should take whatever measures are necessary to minimize interference to existing, grandfathered ATV repeaters using 438-444 MHz as a repeater input.
^{10 Frequencies between 445.000 and 446.975 MHz, aside from those used by digital and FM simplex operations, may be in use as auxiliary link frequencies for grandfathered coordinations.
^{11 All repeater FM repeater pairs use 5 MHz transmit/receive spacing. Repeaters on odd 25 kHz pairs (44x.x25 and 44x.x75) will transmit high and receive low. Repeaters on even 25 kHz pairs (44x.x00 and 44x.x50) will transmit low and receive high}}}}}}}

70cm FM Voice Repeater Pairs (+5 MHz offset):

440.100
440.150
440.200
440.250
440.300
440.350
440.400
440.450
440.500
440.550
440.600
440.650
440.700
440.750
440.800
440.850
440.900
441.100
441.150
441.200
441.250
441.300
441.350
441.400
441.450
441.500
441.550
441.600
441.650
441.700
441.750
441.800
441.850
441.900
441.950
442.000
442.050
442.100
442.150
442.200
442.250
442.300
442.350
442.400
442.450
442.500
442.550
442.600
442.650
442.700
442.750
442.800
442.850
442.900
442.950
443.000
443.050
443.100
443.150
443.200
443.250
443.300
443.350
443.400
443.450
443.500
443.550
443.600
443.650
443.700
443.750
443.800
443.850
443.900
443.950
444.000
444.050
444.100
444.150
444.200
444.250
444.300
444.350
444.400
444.450
444.500
444.550
444.600
444.650
444.700
444.750
444.800
444.850
444.900
444.950

70cm FM Voice Repeater Pairs (-5 MHz offset):

445.125
445.175
445.225
445.275
445.325
445.375
445.425
445.475
445.525
445.575
445.625
445.675
445.725
445.775
445.825
445.875
446.125
446.175
446.225
446.275
446.325
446.375
446.425
446.475
446.525
446.575
446.625
446.675
446.725
446.775
446.825
446.875
446.925
446.975
447.025
447.075
447.125
447.175
447.225
447.275
447.325
447.375
447.425
447.475
447.525
447.575
447.625
447.675
447.725
447.775
447.825
447.875
447.925
447.975
448.025
448.075
448.125
448.175
448.225
448.275
448.325
448.375
448.425
448.475
448.525
448.575
448.625
448.675
448.725
448.775
448.825
448.875
448.925
448.975
449.025
449.075
449.125
449.175
449.225
449.275
449.325
449.375
449.425
449.475
449.525
449.575
449.625
449.675
449.725
449.775
449.825
449.875
449.925
449.975

70cm FM Voice Auxiliary Links:

424.0125
424.0250
424.0375
424.0500
424.0625
424.0750
424.0875
424.1000
424.1125
424.1250
424.1375
424.1500
424.1625
424.1750
424.1875
424.2000
424.2125
424.2250
424.2375
424.2500
424.2625
424.2750
424.2875
424.3000
424.3125
424.3250
424.3375
424.3500
424.3625
424.3750
424.3875
424.4000
424.4125
424.4250
424.4375
424.4500
424.462>
424.4750
424.4875
424.5000
424.5125
424.5250
424.5375
424.5500
424.5625
424.5750
424.5875
424.6000
424.6125
424.6250
424.6375
424.6500
424.6625
424.6750
424.6875
424.7000
424.7125
424.7250
424.7375
424.7500
424.7625
424.7750
424.7875
424.8000
424.8125
424.8250
424.8375
424.8500
424.8625
424.8750
424.8875
424.9000
424.9125
424.9250
424.9375
424.9500
424.9625
424.9750
424.9875
430.0125
430.0250
430.0375
430.0500
430.0625
430.0750
430.0875
430.1000
430.1125
430.1250
430.1375
430.1500
430.1625
430.1750
430.1875
430.2000
430.2125
430.2250
430.2375
430.2500
430.2625
430.2750
430.2875
430.3000
430.3125
430.3250
430.3375
430.3500
430.3625
430.3750
430.3875
430.4000
430.4125
430.4250
430.4375
430.4500
430.4625
430.4750
430.4875
430.5000
430.5125
430.5250
430.5375
430.5500
430.5625
430.5750
430.5875
430.6000
430.6125
430.6250
430.6375
430.6500
430.6625
430.6750
430.6875
430.7000
430.7125
430.7250
430.7375
430.7500
430.7625
430.7750
430.7875
430.8000
430.8125
430.8250
430.8375
430.8500
430.8625
430.8750
430.8875
430.9000
430.9125
430.9250
430.9375
430.9500
430.9625
430.9750
430.9875
433.0125
433.0250
433.0375
433.0500
433.0625
433.0750
433.0875
433.1000
433.1125
433.1250
433.1375
433.1500
433.1625
433.1750
433.1875
433.2000
433.2125
433.2250
433.2375
433.2500
433.2625
433.2750
433.2875
433.3000
433.3125
433.3250
433.3375
433.3500
433.3625
433.3750
433.3875
433.4000
433.4125
433.4250
433.4375
433.4500
433.4625
433.4750
433.4875
433.5000
433.5125
433.5250
433.5375
433.5500
433.5625
433.5750
433.5875
433.6000
433.6125
433.6250
433.6375
433.6500
433.6625
433.6750
433.6875
433.7000
433.7125
433.7250
433.7375
433.7500
433.7625
433.7750
433.7875
433.8000
433.8125
433.8250
433.8375
433.8500
433.8625
433.8750
433.8875
433.9000
433.9125
433.9250
433.9375
433.9500
433.9625
433.9750
433.9875
434.0000
434.0125
434.0250
434.0375
434.0500
434.0625
434.0750
434.0875
434.1000
434.1125
434.1250
434.1375
434.1500
434.1625
434.1750
434.1875
434.2000
434.2125
434.2250
434.2375
434.2500
434.2625
434.2750
434.2875
434.3000
434.3125
434.3250
434.3375
434.3500
434.3625
434.3750
434.3875
434.4000
434.4125
434.4250
434.4375
434.4500
434.4625
434.4750
434.4875
434.5000
434.5125
434.5250
434.5375
434.5500
434.5625
434.5750
434.5875
434.6000
434.6125
434.6250
434.6375
434.6500
434.6625
434.6750
434.6875
434.7000
434.7125
434.7250
434.7375
434.7500
434.7625
434.7750
434.7875
434.8000
434.8125
434.8250
434.8375
434.8500
434.8625
434.8750
434.8875
434.9000
434.9125
434.9250
434.9375
434.9500
434.9625
434.9750
434.9875

70cm VSB-AM ATV Repeater Channels:

421.250 visual (output primary)
426.250 visual (input primary)
439.250 visual (output secondary)

70cm Digital Repeater Pairs (+5 MHz offset):

440.000
440.050

70cm Digital Repeater Pairs (-5 MHz offset):

445.025
445.075

33 centimeter Bandplan

902.000 - 903.000 Weak signal modes (CW, SSB, EME, beacons)

903.000 - 905.975 Digital simplex and auxiliary links

906.000 - 909.000 FM Voice Repeater Inputs (25 kHz spacing)
909.000 - 915.000 ATV Repeater Input or Output
915.025 - 917.975 FM Voice Auxiliary Links (25 kHz spacing)
918.000 - 921.000 FM Repeater Outputs (25 kHz spacing)

921.025 - 921.975 FM Simplex

922.000 - 928.000 ATV Repeater Input or Output

33cm FM Voice Repeater Pairs (-12 MHz offset):

918.000
918.025
918.050
918.075
918.100
918.125
918.150
918.175
918.200
918.225
918.250
918.275
918.300
918.325
918.350
918.375
918.400
918.425
918.450
918.475
918.500
918.525
918.550
918.575
918.600
918.625
918.650
918.675
918.700
918.725
918.750
918.775
918.800
918.825
918.850
918.875
918.900
918.925
918.950
918.975
919.000
919.025
919.050
919.075
919.100
919.125
919.150
919.175
919.200
919.225
919.250
919.275
919.300
919.325
919.350
919.375
919.400
919.425
919.450
919.475
919.500
919.525
919.550
919.575
919.600
919.625
919.650
919.675
919.700
919.725
919.750
919.775
919.800
919.825
919.850
919.875
919.900
919.925
919.950
919.975
920.000
920.025
920.050
920.075
920.100
920.125
920.150
920.175
920.200
920.225
920.250
920.275
920.300
920.325
920.350
920.375
920.400
920.425
920.450
920.475
920.500
920.525
920.550
920.575
920.600
920.625
920.650
920.675
920.700
920.725
920.750
920.775
920.800
920.825
920.850
920.875
920.900
920.925
920.950
920.975
921.000

33cm FM Voice Auxiliary Link Frequencies:

915.025
915.050
915.075
915.100
915.125
915.150
915.175
915.200
915.225
915.250
915.275
915.300
915.325
915.350
915.375
915.400
915.425
915.450
915.475
915.500
915.525
915.550
915.575
915.600
915.625
915.650
915.675
915.700
915.725
915.750
915.775
915.800
915.825
915.850
915.875
915.900
915.925
915.950
915.975
916.000
916.025
916.050
916.075
916.100
916.125
916.150
916.175
916.200
916.225
916.250
916.275
916.300
916.325
916.350
916.375
916.400
916.425
916.450
916.475
916.500
916.525
916.550
916.575
916.600
916.625
916.650
916.675
916.700
916.725
916.750
916.775
916.800
916.825
916.850
916.875
916.900
916.925
916.950
916.975
917.000
917.025
917.050
917.075
917.100
917.125
917.150
917.175
917.200
917.225
917.250
917.275
917.300
917.325
917.350
917.375
917.400
917.425
917.450
917.475
917.500
917.525
917.550
917.575
917.600
917.625
917.650
917.675
917.700
917.725
917.750
917.775
917.800
917.825
917.850
917.875
917.900
917.925
917.950
917.975

33cm VSB-AM ATV Repeater Frequencies:

910.250 visual (input or output)
923.250 visual (input or output)

23 centimeter Bandplan

1240.0000 - 1255.0000 ATV Channel #1¹²

1255.0000 - 1255.9750 Digital Repeater Outputs (25 kHz spacing)

1256.0000 - 1256.9750 Digital Auxiliary Links (25 and 100 kHz channels)

1257.0000 - 1259.9875 FM Voice Auxiliary Links (12.5 kHz spacing)

1260.0000 - 1267.0000 Satellite uplinks and experimental modes

1267.0000 - 1267.9750 Digital Repeater Inputs (25 kHz spacing)

1268.000 - 1271.0000 Reserved for future assignment

1271.0000 - 1275.9750 FM Voice Repeater Inputs (25 kHz spacing)

1276.0000 - 1291.0000 ATV Channel #2¹²

1291.0000 - 1295.9750 FM Voice Repeater Outputs (25 kHz spacing)

1296.0000 - 1296.4000 Weak Signal Only (EME, CW, SSB, Beacons)

1296.4000 - 1296.6000 Linear translator outputs (crossband)

1296.6000 - 1296.8000 Reserved for future assignment

1296.8000 - 1297.0000 Experimental Beacons Only

1297.0000 - 1300.0000 Wideband Digital (100 kHz and greater bandwidth per channel)

^{12 ATV Channels #1 and #2 may be used as a single FM ATV channel or each may be split into two AM-VSB ATV channels. When used as single FM ATV channels, the carrier frequency shall be in the center of the channel, i.e. 1247.500 and 1283.500 respectively. When used split, they are designated ATV channels 1A/1B and 2A/2B. AM-VSB operations must use the frequency 1.25 MHz above the bottom of the subband and 10.25 MHz above the bottom of the subband as the two VSB ATV visual carrier frequencies.} 23cm FM Voice Repeater Pairs (-20 MHz offset):

1291.000
1291.025
1291.050
1291.075
1291.100
1291.125
1291.150
1291.175
1291.200
1291.225
1291.250
1291.275
1291.300
1291.325
1291.350
1291.375
1291.400
1291.425
1291.450
1291.475
1291.500
1291.525
1291.550
1291.575
1291.600
1291.625
1291.650
1291.675
1291.700
1291.725
1291.750
1291.775
1291.800
1291.825
1291.850
1291.875
1291.900
1291.925
1291.950
1291.975
1292.000
1292.025
1292.050
1292.075
1292.100
1292.125
1292.150
1292.175
1292.200
1292.225
1292.250
1292.275
1292.300
1292.325
1292.350
1292.375
1292.400
1292.425
1292.450
1292.475
1292.500
1292.525
1292.550
1292.575
1292.600
1292.625
1292.650
1292.675
1292.700
1292.725
1292.750
1292.775
1292.800
1292.825
1292.850
1292.875
1292.900
1292.925
1292.950
1292.975
1293.000
1293.025
1293.050
1293.075
1293.100
1293.125
1293.150
1293.175
1293.200
1293.225
1293.250
1293.275
1293.300
1293.325
1293.350
1293.375
1293.400
1293.425
1293.450
1293.475
1293.500
1293.525
1293.550
1293.575
1293.600
1293.625
1293.650
1293.675
1293.700
1293.725
1293.750
1293.775
1293.800
1293.825
1293.850
1293.875
1293.900
1293.925
1293.950
1293.975
1294.000
1294.025
1294.050
1294.075
1294.100
1294.125
1294.150
1294.175
1294.200
1294.225
1294.250
1294.275
1294.300
1294.325
1294.350
1294.375
1294.400
1294.425
1294.450
1294.475
1294.500
1294.525
1294.550
1294.575
1294.600
1294.625
1294.650
1294.675
1294.700
1294.725
1294.750
1294.775
1294.800
1294.825
1294.850
1294.875
1294.900
1294.925
1294.950
1294.975
1295.000
1295.025
1295.050
1295.075
1295.100
1295.125
1295.150
1295.175
1295.200
1295.225
1295.250
1295.275
1295.300
1295.325
1295.350
1295.375
1295.400
1295.425
1295.450
1295.475
1295.500
1295.525
1295.550
1295.575
1295.600
1295.625
1295.650
1295.675
1295.700
1295.725
1295.750
1295.775
1295.800
1295.825
1295.850
1295.875
1295.900
1295.925
1295.950
1295.975

23cm FM Voice Auxiliary Link Frequencies:

1257.0000
1257.0125
1257.0250
1257.0375
1257.0500
1257.0625
1257.0750
1257.0875
1257.1000
1257.1125
1257.1250
1257.1375
1257.1500
1257.1625
1257.1750
1257.1875
1257.2000
1257.2125
1257.2250
1257.2375
1257.2500
1257.2625
1257.2750
1257.2875
1257.3000
1257.3125
1257.3250
1257.3375
1257.3500
1257.3625
1257.3750
1257.3875
1257.4000
1257.4125
1257.4250
1257.4375
1257.4500
1257.4625
1257.4750
1257.4875
1257.5000
1257.5125
1257.5250
1257.5375
1257.5500
1257.5625
1257.5750
1257.5875
1257.6000
1257.6125
1257.6250
1257.6375
1257.6500
1257.6625
1257.6750
1257.6875
1257.7000
1257.7125
1257.7250
1257.7375
1257.7500
1257.7625
1257.7750
1257.7875
1257.8000
1257.8125
1257.8250
1257.8375
1257.8500
1257.8625
1257.8750
1257.8875
1257.9000
1257.9125
1257.9250
1257.9375
1257.9500
1257.9625
1257.9750
1257.9875
1258.0000
1258.0125
1258.0250
1258.0375
1258.0500
1258.0625
1258.0750
1258.0875
1258.1000
1258.1125
1258.1250
1258.1375
1258.1500
1258.1625
1258.1750
1258.1875
1258.2000
1258.2125
1258.2250
1258.2375
1258.2500
1258.2625
1258.2750
1258.2875
1258.3000
1258.3125
1258.3250
1258.3375
1258.3500
1258.3625
1258.3750
1258.3875
1258.4000
1258.4125
1258.4250
1258.4375
1258.4500
1258.4625
1258.4750
1258.4875
1258.5000
1258.5125
1258.5250
1258.5375
1258.5500
1258.5625
1258.5750
1258.5875
1258.6000
1258.6125
1258.6250
1258.6375
1258.6500
1258.6625
1258.6750
1258.6875
1258.7000
1258.7125
1258.7250
1258.7375
1258.7500
1258.7625
1258.7750
1258.7875
1258.8000
1258.8125
1258.8250
1258.8375
1258.8500
1258.8625
1258.8750
1258.8875
1258.9000
1258.9125
1258.9250
1258.9375
1258.9500
1258.9625
1258.9750
1258.9875
1259.0000
1259.0125
1259.0250
1259.0375
1259.0500
1259.0625
1259.0750
1259.0875
1259.1000
1259.1125
1259.1250
1259.1375
1259.1500
1259.1625
1259.1750
1259.1875
1259.2000
1259.2125
1259.2250
1259.2375
1259.2500
1259.2625
1259.2750
1259.2875
1259.3000
1259.3125
1259.3250
1259.3375
1259.3500
1259.3625
1259.3750
1259.3875
1259.4000
1259.4125
1259.4250
1259.4375
1259.4500
1259.4625
1259.4750
1259.4875
1259.5000
1259.5125
1259.5250
1259.5375
1259.5500
1259.5625
1259.5750
1259.5875
1259.6000
1259.6125
1259.6250
1259.6375
1259.6500
1259.6625
1259.6750
1259.6875
1259.7000
1259.7125
1259.7250
1259.7375
1259.7500
1259.7625
1259.7750
1259.7875
1259.8000
1259.8125
1259.8250
1259.8375
1259.8500
1259.8625
1259.8750
1259.8875
1259.9000
1259.9125
1259.9250
1259.9375
1259.9500
1259.9625
1259.9750
1259.9875

23cm Digital Repeater Pairs (+12 MHz offset):

1255.000
1255.025
1255.050
1255.075
1255.100
1255.125
1255.150
1255.175
1255.200
1255.225
1255.250
1255.275
1255.300
1255.325
1255.350
1255.375
1255.400
1255.425
1255.450
1255.475
1255.500
1255.525
1255.550
1255.575
1255.600
1255.625
1255.650
1255.675
1255.700
1255.725
1255.750
1255.775
1255.800
1255.825
1255.850
1255.875
1255.900
1255.925
1255.950
1255.975

23cm Digital Auxiliary Link Frequencies (25 kHz channels):

1256.625
1256.650
1256.675
1256.700
1256.725
1256.750
1256.775
1256.800
1256.825
1256.850
1256.875
1256.900
1256.925
1256.950
1256.975

23cm Digital Auxiliary Link Frequencies (100 kHz channels):

1256.050
1256.150
1256.250
1256.350
1256.450
1256.550

23cm FM ATV Repeater Channels (15 MHz channels):

1247.500
1283.500

23cm VSB-AM ATV Repeater Channels:

1241.250 visual carrier
1250.250 visual carrier
1277.250 visual carrier
1286.250 visual carrier

13 cm and Shorter

ARCC currently utilizes the ARRL bandplan for the 13cm and shorter-wavelength bands. See the ARRL Repeater Directory for further information.