Cordless telephone

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Cordless phone. See also: DECT.

Contents

United States

Frequencies

Early systems used these frequencies (most of which are now allocated as part of the AM mediumwave broadcast band, the long range marine mobile / maritime mobile radio service and the fixed/mobile services) for the base units: 1.665, 1.690, 1.695, 1.710, 1.725, 1.730, 1.750, 1.755, 1.770 MHz.

1665 kHz, 1690 kHz, 1710 kHz, 1725 kHz, 1730 kHz, 1750 kHz, 1755 kHz, 1770 kHz

And for the handsets: 46.610, 46.630, 46.670, 46.710, 46.730, 46.770, 46.830, 46.870, 46.930, 46.970, 49.670, 49.770, 49.830, 49.845, 49.860, 49.875, 49.890, 49.930, 49.970, 49.990 MHz

Both base and handset (portable unit) used frequency modulation (FM).

The second-generation of analog cordless phones were 10-channel FM units operating in the 46.61 MHz to 46.97 MHz (base stations) and 49.67 MHz to 49.99 MHz under Part 15 47 CFR 15.233 using the following frequency pairs.

  • Base Frequency 46.610 MHz - Handset Frequency 49.670 MHz
  • Base Frequency 46.630 MHz - Handset Frequency 49.845 MHz
  • Base Frequency 46.670 MHz - Handset Frequency 49.860 MHz
  • Base Frequency 46.710 MHz - Handset Frequency 49.770 MHz
  • Base Frequency 46.730 MHz - Handset Frequency 49.875 MHz
  • Base Frequency 46.770 MHz - Handset Frequency 49.830 MHz
  • Base Frequency 46.830 MHz - Handset Frequency 49.890 MHz
  • Base Frequency 46.870 MHz - Handset Frequency 49.930 MHz
  • Base Frequency 46.930 MHz - Handset Frequency 49.990 MHz
  • Base Frequency 46.970 MHz - Handset Frequency 49.970 MHz


The so-called "49 MHz" cordless phones were rapidly adopted by consumers, resulting in heavy frequency congestion. The 49.830-49.890 MHz frequencies were and still are heavily used by other devices including baby monitors in continuous transmit mode. 15 frequencies were added bringing the total number of channels to 25. 43.71 MHz to 44.49 MHz (43.72 MHz to 44.48 MHz), 46.60 MHz to 46.98 MHz (46.61 MHz to 46.97 MHz), 48.75 MHz to 49.51 MHz (48.76 MHz to 49.50 MHz and 49.66 MHz to 50.0 MHz (49.67 MHz to 49.9 MHz). Note that the frequencies overlap with the VHF low band business radio band, the military bands, the 49 MHz RC 49 MHz remote control device frequencies and 49 MHz short range devices (walkie-talkies, baby monitors, etc.) The original 10 channel cordless phones used the 46.6 MHz - 47.0 MHz and 49.6 MHz to 50.0 MHz ranges only (46.610 MHz - 46.970 MHz and 46.670 MHz - 49.990 MHz).

The handset/headset transmit frequencies for channels 17, 18, 20, 21 and 22 overlap with the 49.82-49.90 MHz frequencies, including frequencies used by baby monitors. When these cordless phones were popular, issues with interference due to baby monitors was common (and hearing your neighbor's phone call over your baby monitor was also common).

15.233 Operation within the bands 43.71-44.49 MHz, 46.60-46.98 MHz, 48.75-49.51 MHz and 49.66-50.0 MHz. (a) The provisions shown in this section are restricted to cordless telephones.

(b) An intentional radiator used as part of a cordless telephone system shall operate centered on one or more of the following frequency pairs, subject to the following conditions:

(1) Frequencies shall be paired as shown below, except that channel pairing for channels one through fifteen may be accomplished by pairing any of the fifteen base transmitter frequencies with any of the fifteen handset transmitter frequencies.

  • Base Frequency 43.720 MHz - Handset Frequency 48.760 MHz - Channel 1
  • Base Frequency 43.740 MHz - Handset Frequency 48.840 MHz - Channel 2
  • Base Frequency 43.820 MHz - Handset Frequency 48.860 MHz - Channel 3
  • Base Frequency 43.840 MHz - Handset Frequency 48.920 MHz - Channel 4
  • Base Frequency 43.920 MHz - Handset Frequency 49.020 MHz - Channel 5
  • Base Frequency 43.960 MHz - Handset Frequency 49.080 MHz - Channel 6
  • Base Frequency 44.120 MHz - Handset Frequency 49.100 MHz - Channel 7
  • Base Frequency 44.160 MHz - Handset Frequency 49.160 MHz - Channel 8
  • Base Frequency 44.180 MHz - Handset Frequency 49.200 MHz - Channel 9
  • Base Frequency 44.200 MHz - Handset Frequency 49.240 MHz - Channel 10
  • Base Frequency 44.320 MHz - Handset Frequency 49.280 MHz - Channel 11
  • Base Frequency 44.460 MHz - Handset Frequency 49.360 MHz - Channel 12
  • Base Frequency 44.400 MHz - Handset Frequency 49.400 MHz - Channel 13
  • Base Frequency 44.460 MHz - Handset Frequency 49.460 MHz - Channel 14
  • Base Frequency 44.480 MHz - Handset Frequency 49.500 MHz - Channel 15
  • Base Frequency 46.610 MHz - Handset Frequency 49.670 MHz - Channel 16
  • Base Frequency 46.630 MHz - Handset Frequency 49.845 MHz - Channel 17
  • Base Frequency 46.670 MHz - Handset Frequency 49.860 MHz - Channel 18
  • Base Frequency 46.710 MHz - Handset Frequency 49.770 MHz - Channel 19
  • Base Frequency 46.730 MHz - Handset Frequency 49.875 MHz - Channel 20
  • Base Frequency 46.770 MHz - Handset Frequency 49.830 MHz - Channel 21
  • Base Frequency 46.830 MHz - Handset Frequency 49.890 MHz - Channel 22
  • Base Frequency 46.870 MHz - Handset Frequency 49.930 MHz - Channel 23
  • Base Frequency 46.930 MHz - Handset Frequency 49.990 MHz - Channel 24
  • Base Frequency 46.970 MHz - Handset Frequency 49.970 MHz - Channel 25

900 MHz Cordless Phones

The FCC quickly moved to authorize additional frequency space for cordless phones. With the 900 MHz ISM band 902-928 MHz becoming available next. 900 MHz cordless phones are still used today. Multiple duplex pair analog narrow FM, digital voice and various frequency hopping spread-spectrum or FHSS cordless phones became available for the 900MHz band. If FHSS technology is used, base stations may transmit up to 1 watt ERP. This increase in transmitter power combined with the interference rejection capabilities of spread spectrum gave the higher-end 900 MHz cordless phones significant range. Unlike the older-generation models, 900 MHz cordless telephones never had a standardized channel plan or base and handset frequency pair or channel plan. This meant that manufacturers simply created their own, with widely differing channel steps, number of channels and other options. Even cheap analog FM 900 MHz cordless phones usually featured automatic channel selection. In other words, if the first channel pair was busy the system simply switched to the next clear channel. This same technology was (and is) included in digital voice cordless telephones operating in the 900 MHz band, the 2.4 GHz band and the 5.8 GHz band as well as those using modern DECT technology.

Analog 900 MHz cordless phones usually feature the same automatic channel (base frequency and handset frequency pair) selection that the previous VHF low band 25-channel analog cordless phones offered. Available channels varied from 10 analog pairs to 25-30 or 50 or more.

Base and handset frequency split varied from 10 MHz to 20 MHz to 25 MHz. Frequency spacing for regular analog FM cordless phone systems varies/varied from 10 kHz, 12.5 kHz, 15 kHz to 25 kHz, 30 kHz or 50 kHz.

  • Base Frequency 902.125 MHz - Handset Frequency 926.125 MHz - Channel 1
  • Base Frequency 902.175 MHz - Handset Frequency 926.175 MHz - Channel 2
  • Base Frequency 43.820 MHz - Handset Frequency 48.860 MHz - Channel 3
  • Base Frequency 43.840 MHz - Handset Frequency 48.920 MHz - Channel 4
  • Base Frequency 43.920 MHz - Handset Frequency 49.020 MHz - Channel 5
  • Base Frequency 43.960 MHz - Handset Frequency 49.080 MHz - Channel 6
  • Base Frequency 44.120 MHz - Handset Frequency 49.100 MHz - Channel 7
  • Base Frequency 44.160 MHz - Handset Frequency 49.160 MHz - Channel 8
  • Base Frequency 44.180 MHz - Handset Frequency 49.200 MHz - Channel 9
  • Base Frequency 44.200 MHz - Handset Frequency 49.240 MHz - Channel 10
  • Base Frequency 44.320 MHz - Handset Frequency 49.280 MHz - Channel 11
  • Base Frequency 44.460 MHz - Handset Frequency 49.360 MHz - Channel 12
  • Base Frequency 44.400 MHz - Handset Frequency 49.400 MHz - Channel 13
  • Base Frequency 44.460 MHz - Handset Frequency 49.460 MHz - Channel 14
  • Base Frequency 44.480 MHz - Handset Frequency 49.500 MHz - Channel 15
  • Base Frequency 46.610 MHz - Handset Frequency 49.670 MHz - Channel 16
  • Base Frequency 46.630 MHz - Handset Frequency 49.845 MHz - Channel 17
  • Base Frequency 46.670 MHz - Handset Frequency 49.860 MHz - Channel 18
  • Base Frequency 46.710 MHz - Handset Frequency 49.770 MHz - Channel 19
  • Base Frequency 46.730 MHz - Handset Frequency 49.875 MHz - Channel 20
  • Base Frequency 46.770 MHz - Handset Frequency 49.830 MHz - Channel 21
  • Base Frequency 46.830 MHz - Handset Frequency 49.890 MHz - Channel 22
  • Base Frequency 46.870 MHz - Handset Frequency 49.930 MHz - Channel 23
  • Base Frequency 46.930 MHz - Handset Frequency 49.990 MHz - Channel 24
  • Base Frequency 46.970 MHz - Handset Frequency 49.970 MHz - Channel 25
  • Base Frequency 43.720 MHz - Handset Frequency 48.760 MHz - Channel 1
  • Base Frequency 43.740 MHz - Handset Frequency 48.840 MHz - Channel 2
  • Base Frequency 43.820 MHz - Handset Frequency 48.860 MHz - Channel 3
  • Base Frequency 43.840 MHz - Handset Frequency 48.920 MHz - Channel 4
  • Base Frequency 43.920 MHz - Handset Frequency 49.020 MHz - Channel 5
  • Base Frequency 43.960 MHz - Handset Frequency 49.080 MHz - Channel 6
  • Base Frequency 44.120 MHz - Handset Frequency 49.100 MHz - Channel 7
  • Base Frequency 44.160 MHz - Handset Frequency 49.160 MHz - Channel 8
  • Base Frequency 44.180 MHz - Handset Frequency 49.200 MHz - Channel 9
  • Base Frequency 44.200 MHz - Handset Frequency 49.240 MHz - Channel 10
  • Base Frequency 44.320 MHz - Handset Frequency 49.280 MHz - Channel 11
  • Base Frequency 44.460 MHz - Handset Frequency 49.360 MHz - Channel 12
  • Base Frequency 44.400 MHz - Handset Frequency 49.400 MHz - Channel 13
  • Base Frequency 44.460 MHz - Handset Frequency 49.460 MHz - Channel 14
  • Base Frequency 44.480 MHz - Handset Frequency 49.500 MHz - Channel 15
  • Base Frequency 46.610 MHz - Handset Frequency 49.670 MHz - Channel 16
  • Base Frequency 46.630 MHz - Handset Frequency 49.845 MHz - Channel 17
  • Base Frequency 46.670 MHz - Handset Frequency 49.860 MHz - Channel 18
  • Base Frequency 46.710 MHz - Handset Frequency 49.770 MHz - Channel 19
  • Base Frequency 46.730 MHz - Handset Frequency 49.875 MHz - Channel 20
  • Base Frequency 46.770 MHz - Handset Frequency 49.830 MHz - Channel 21
  • Base Frequency 46.830 MHz - Handset Frequency 49.890 MHz - Channel 22
  • Base Frequency 46.870 MHz - Handset Frequency 49.930 MHz - Channel 23
  • Base Frequency 46.930 MHz - Handset Frequency 49.990 MHz - Channel 24
  • Base Frequency 46.970 MHz - Handset Frequency 49.970 MHz - Channel 25

2.4 GHz Cordless Phones and 5.8 GHz Cordless Phones

The 2.4 GHz band (2400 MHz - 2483.5 MHz) became available shortly after 900 MHz and originally provided excellent results. However, the proliferation of devices operating in the 2.4 GHz band now means that 2.4GHz cordless phones often suffer from (or cause) interference and/or have reduced range compared to the other bands. The 5.8 GHz allocation (5725 MHz - 5875 MHz or 5.725 GHz - 5.875 GHz) was opened up to alleviate the congestion on 2.4 GHz. Many 5.8 GHz band cordless phones are sold today. Some "5.8 GHz" phones are actually cross-band and use 5.8 GHz for handset to base but use 900 MHz or 2.4 GHz for base-to-handset.

DECT 6.0 - DECT Cordless Phones

DECT (branded as "DECT 6.0" in the United States and Canada) actually operates in the 1.8 GHz and 1.9 GHz band but provides interference free cordless phone service and is extremely adaptable for business, retail, industrial, office or home use. DECT phone systems may be expanded with numerous base stations, full-duplex intercoms and other systems in a cellular-like network. This includes PBX telephone systems in offices, retail stores, etc. DECT is effectively the convergence of cellular technologies and single-base/single-handset cordless phones.

United Kingdom

CT0 - UK Specification - original cordless phone standard. 10mW power output, FM mode.

47.4 MHz to 47.550 MHz (47.400 MHz to 47.5625 MHz band, 12.5 kHz steps with 6.25 kHz frequency offsets, 47.41875 MHz to 47.54375 MHz)

  • Base Frequency: 1642 kHz 1.642 MHz - Handset Frequency: 47.45625 MHz - Channel 1
  • Base Frequency: 1662 kHz 1.662 MHz - Handset Frequency: 47.46875 MHz - Channel 2
  • Base Frequency: 1682 kHz 1.682 MHz - Handset Frequency: 47.48125 MHz - Channel 3
  • Base Frequency: 1702 kHz 1.702 MHz - Handset Frequency: 47.49375 MHz - Channel 4
  • Base Frequency: 1722 kHz 1.722 MHz - Handset Frequency: 47.50625 MHz - Channel 5
  • Base Frequency: 1742 kHz 1.742 MHz - Handset Frequency: 47.51875 MHz - Channel 6
  • Base Frequency: 1762 kHz 1.762 MHz - Handset Frequency: 47.53125 MHz or 47.44375 MHz - Channel 7
  • Base Frequency: 1782 kHz 1.782 MHz - Handset Frequency: 47.54375 MHz - Channel 8

CT0 - UK Specification CT0 Extended - Long Range Cordless Phones 100mW power output 47 MHz/77 MHz FM voice, 12.5 kHz channel steps, the 47 MHz frequencies use a 6.25 kHz offset just like the regular CT0 cordless frequencies (47.43125 MHz instead of 47.425 MHz or 47.4375 MHz, 47.45625 MHz instead of 47.450 MHz or 47.4625 MHz, etc.)

  • Base Frequency: 47.43125 MHz - Handset Frequency: 77.5125 MHz
  • Base Frequency: 47.41875 MHz - Handset Frequency: 77.5000 MHz

CT0 - UK Specification CT0 - Current Allocation - 10mW power output, FM mode. 31 MHz cordless phone UK. 31.025 MHz - 31.225 MHz and 39.925 MHz - 40.125 MHz. 8.9 MHz duplex offset (handset transmit frequency +8.9 MHz above base transmit frequency). 25 kHz channel spacing, 12.5 kHz offset frequencies.

  • Base Frequency: 31.0375 MHz - Handset Frequency: 39.9375 MHz - Channel 1
  • Base Frequency: 31.0625 MHz - Handset Frequency: 39.9625 MHz - Channel 2
  • Base Frequency: 31.0875 MHz - Handset Frequency: 39.9875 MHz - Channel 3
  • Base Frequency: 31.1125 MHz - Handset Frequency: 40.0125 MHz - Channel 4
  • Base Frequency: 31.1375 MHz - Handset Frequency: 40.0375 MHz - Channel 5
  • Base Frequency: 31.1625 MHz - Handset Frequency: 40.0625 MHz - Channel 6
  • Base Frequency: 31.1875 MHz - Handset Frequency: 40.0875 MHz - Channel 7
  • Base Frequency: 31.2125 MHz - Handset Frequency: 40.1125 MHz - Channel 8

CT2 - 100 kHz channel spacing 864.1 MHz to 868.1 MHz.

Cordless telephony Equipment operating in the Frequency Range 864.1- 868.1 MHz (CT2) 2-level frequency shift keying. 2-level FSK modulation. 10mW transmit power limit. 40 channels at 100 kHz channel spacing. Base frequencies 864.1 MHz to 868.1 MHz. Handset frequencies 864.1 MHz - 868.1 MHz. The UK is assigning other services to the 860 MHz to 870 MHz band (it is also shared with the SRD short range device SRD860 band.) but CT2 equipment remains legal to use.


DECT 1.8 GHz/1.9 GHz 1880-1900 MHz - <250mW handset and base stations 1880-1900 MHz on the standard GMSK modulation type using TDMA. CEPT DECT standard.

Spain

Variants of this channel plan are or were used in many other European countries.

The EU is currently in the process of reorganizing the 31.025 MHz - 31.325 MHz band.

Authorization to use cordless phones in the 31 MHz and 39 MHz/40 MHz band will expire and be withdrawn effective December 31st, 2023.

CT1 base frequency 31.025 MHz 31.325 MHz 25 kHz channels handset frequency 39.925 MHz 40.225 MHz

  • Base: 31.025 MHz - Handset: 39.925 MHz - Channel 1
  • Base: 31.050 MHz - Handset: 39.950 MHz - Channel 2
  • Base: 31.075 MHz - Handset: 39.975 MHz - Channel 3
  • Base: 31.100 MHz - Handset: 40.000 MHz - Channel 4
  • Base: 31.125 MHz - Handset: 40.025 MHz - Channel 5
  • Base: 31.150 MHz - Handset: 40.050 MHz - Channel 6
  • Base: 31.175 MHz - Handset: 40.075 MHz - Channel 7
  • Base: 31.200 MHz - Handset: 40.100 MHz - Channel 8
  • Base: 31.300 MHz - Handset: 40.200 MHz - Channel 11
  • Base: 31.325 MHz - Handset: 40.225 MHz - Channel 12

France CT0

10mW power output - FM mode 26 MHz base transmit 41 MHz handset transmit - frequency bands 26.3 MHz to 26.5 MHz paired with 41.3 MHz to 41.5 MHz bands, 12.5 kHz channels.

  • Base: 26.3125 MHz - Handset: 41.3125 MHz - Channel 1
  • Base: 26.3250 MHz - Handset: 41.3250 MHz - Channel 2
  • Base: 26.3375 MHz - Handset: 41.3375 MHz - Channel 3
  • Base: 26.3500 MHz - Handset: 41.3500 MHz - Channel 4
  • Base: 26.3625 MHz - Handset: 41.3625 MHz - Channel 5
  • Base: 26.3750 MHz - Handset: 41.3750 MHz - Channel 6
  • Base: 26.3875 MHz - Handset: 41.3875 MHz - Channel 7
  • Base: 26.4000 MHz - Handset: 41.4000 MHz - Channel 8
  • Base: 26.4125 MHz - Handset: 41.4125 MHz - Channel 9
  • Base: 26.4250 MHz - Handset: 41.4250 MHz - Channel 10
  • Base: 26.4375 MHz - Handset: 41.4375 MHz - Channel 11
  • Base: 26.4500 MHz - Handset: 41.4500 MHz - Channel 12
  • Bade: 26.4625 MHz - Handset: 41.4625 MHz - Channel 13
  • Base: 26.4750 MHz - Handset: 41.4750 MHz - Channel 14
  • Base: 26.4875 MHz - Handset: 41.4875 MHz - Channel 15


Republic of Vanuatu CT1 CT2 DECT

DECT is approved for the frequency band 1880 MHz - 1900 MHz or 1.88 GHz - 1.9 GHz. The Personal Handy Phone System (PHS) is approved for operating in the overlapping frequency band 1895 MHz - 1920 MHz or 1.895 GHz - 1.920 GHz.


  • CT1 Cordless Telephones

Multiple frequency bands.

1.7 MHz band and 30 MHz pairs / 39 MHz 40 MHz power limit is 160mw EIRP.

30.075 MHz - 30.775 MHz 39.775 MHz - 40.475 MHz

30 MHz band 72 MHz bands frequency pairs (channels) are limited to 1 watt power 0dBW (base station) and 0.5 watt or 500mw power -3dBW (handset).

30 MHz base / 39-40 MHz handset channel plan:

  • Base: 30.075 MHz - Handset: 39.775 MHz - Channel 1
  • Base: 30.100 MHz - Handset: 39.800 MHz - Channel 2
  • Base: 30.125 MHz - Handset: 39.825 MHz - Channel 3
  • Base: 30.150 MHz - Handset: 39.850 MHz - Channel 4
  • Base: 30.175 MHz - Handset: 39.875 MHz - Channel 5
  • Base: 30.200 MHz - Handset: 39.900 MHz - Channel 6
  • Base: 30.225 MHz - Handset: 39.925 MHz - Channel 7
  • Base: 30.250 MHz - Handset: 39.950 MHz - Channel 8
  • Base: 30.275 MHz - Handset: 39.975 MHz - Channel 9
  • Base: 30.300 MHz - Handset: 40.000 MHz - Channel 10
  • Base: 30.325 MHz - Handset: 40.025 MHz - Channel 11
  • Base: 30.350 MHz - Handset: 40.050 MHz - Channel 12
  • Base: 30.375 MHz - Handset: 40.075 MHz - Channel 13
  • Base: 30.400 MHz - Handset: 40.100 MHz - Channel 14
  • Base: 30.425 MHz - Handset: 40.125 MHz - Channel 15
  • Base: 30.450 MHz - Handset: 40.150 MHz - Channel 16
  • Base: 30.475 MHz - Handset: 40.175 MHz - Channel 17
  • Base: 30.500 MHz - Handset: 40.200 MHz - Channel 18
  • Base: 30.525 MHz - Handset: 40.225 MHz - Channel 19
  • Base: 30.550 MHz - Handset: 40.250 MHz - Channel 20
  • Base: 30.575 MHz - Handset: 40.275 MHz - Channel 21
  • Base: 30.600 MHz - Handset: 40.300 MHz - Channel 22
  • Base: 30.625 MHz - Handset: 40.325 MHz - Channel 23
  • Base: 30.650 MHz - Handset: 40.350 MHz - Channel 24
  • Base: 30.675 MHz - Handset: 40.375 MHz - Channel 25
  • Base: 30.700 MHz - Handset: 40.400 MHz - Channel 26
  • Base: 30.725 MHz - Handset: 40.425 MHz - Channel 27
  • Base: 30.750 MHz - Handset: 40.450 MHz - Channel 28
  • Base: 30.775 MHz - Handset: 40.475 MHz - Channel 29


  • Base: 1.725 MHz 1725 kHz - Handset: 40.025 MHz - Channel 1
  • Base: 1.740 MHz 1740 kHz - Handset: 40.075 MHz - Channel 2
  • Base: 1.755 MHz 1755 kHz - Handset: 40.125 MHz - Channel 3
  • Base: 1.770 MHz 1770 kHz - Handset: 40.175 MHz - Channel 4
  • Base: 1.785 MHz 1785 kHz - Handset: 40.225 MHz - Channel 5


  • Base: 30.600 MHz - Handset: 72.800 MHz - Channel 22 Long Range Cordless Phone
  • Base: 30.625 MHz - Handset: 72.825 MHz - Channel 23 Long Range Cordless Phone
  • Base: 30.650 MHz - Handset: 72.850 MHz - Channel 24 Long Range Cordless Phone
  • Base: 30.675 MHz - Handset: 72.875 MHz - Channel 25 Long Range Cordless Phone
  • Base: 30.700 MHz - Handset: 72.900 MHz - Channel 26 Long Range Cordless Phone
  • Base: 30.725 MHz - Handset: 72.925 MHz - Channel 27 Long Range Cordless Phone
  • Base: 30.750 MHz - Handset: 72.950 MHz - Channel 28 Long Range Cordless Phone
  • Base: 30.775 MHz - Handset: 72.975 MHz - Channel 29 Long Range Cordless Phone


CT2 - similar to the 900 MHz band and the SRD860 band 864 MHz - 869 MHz band.

  • 864.150 MHz
  • 864.250 MHz
  • 864.350 MHz
  • 864.450 MHz
  • 864.550 MHz
  • 864.650 MHz
  • 864.750 MHz
  • 864.850 MHz
  • 864.950 MHz
  • 865.050 MHz
  • 865.150 MHz
  • 865.250 MHz
  • 865.350 MHz
  • 865.450 MHz
  • 865.550 MHz
  • 865.650 MHz
  • 865.750 MHz
  • 865.850 MHz
  • 865.950 MHz
  • 866.050 MHz
  • 866.150 MHz
  • 866.250 MHz
  • 866.350 MHz
  • 866.450 MHz
  • 866.550 MHz
  • 866.650 MHz
  • 866.750 MHz
  • 866.850 MHz
  • 866.950 MHz
  • 867.050 MHz
  • 867.150 MHz
  • 867.250 MHz
  • 867.350 MHz
  • 867.450 MHz
  • 867.550 MHz
  • 867.650 MHz
  • 867.750 MHz
  • 867.850 MHz
  • 867.950 MHz
  • 868.050 MHz



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