This is the Sh0rTbuS
Frequencies 

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   0       0 

Cellular Telephone                                          

          Chs        Freqs (base)        System      Use

        991-1023   869.040 - 870.000     A - RCC     voice
          1-312    870.030 - 879.360     A - RCC     voice
        313-333    879.390 - 879.990     A - RCC     data
        334-354    880.020 - 880.620     B - Telco   data
        355-666    880.650 - 889.980     B - Telco   voice
        667-716    890.010 - 891.480     A - RCC     voice
        717-799    891.510 - 893.970     B - Telco   voice

        Transmissions are FM (some systems are adding digital).      
    Channels are 30 kHz apart. Mobiles transmit 45 MHz below the
    base (824.040-848.970) and are usually repeated by the base.
        Channels 991-1023 are also identified as Chs 800-832.

Cordless Telephone and Baby Monitor

      Chan  Base    Handset           Chan    Base    Handset
        1   43.72    48.76            16      46.61    49.67
        2   43.74    48.84            17  B   46.63    49.845
        3   43.82    48.86            18  C   46.67    49.86
        4   43.84    48.92            19      46.71    49.77
        5   43.92    49.02            20  D   46.73    49.875
        6   43.96    49.08            21  A   46.77    49.83
        7   44.12    49.10            22  E   46.83    49.89
        8   44.16    49.16            23      46.87    49.93
        9   44.18    49.20            24      46.93    49.99
       10   44.20    49.24            25      46.97    49.97
       11   44.32    49.28
       12   44.36    49.36          Chan A - E handset frequencies
       13   44.40    49.40          are also used for baby room
       14   44.46    49.46          monitors and low power
       15   44.48    49.50          handie-talkies.

        Effective June 95, channels 1 - 15 are authorized and
    the original 10 channels are renumbered 16-25.
    Usually you will hear both sides of cordless phones
    on the base side

 Panasonic  900 Mhz Cordless (60 Channels) 
 
CH   BASE    HANDSET   CH   BASE    HANDSET    CH   BASE  HANDSET
--  -------  -------   --  -------  -------   --   -----  -------
01  902.100  926.100   21  902.700 926.700   41  903.300 927.300
02  902.130  926.130   22  902.730 926.730   42  903.330 927.330
03  902.160  926.160   23  902.760 926.760   43  903.360 927.360
04  902.190  926.190   24  902.790 926.790   44  903.390 927.390
05  902.220  926.220   25  902.820 926.820   45  903.420 927.420
06  902.250  926.250   26  902.850 926.850   46  903.450 927.450
07  902.280  926.280   27  902.880 926.880   47  903.480 927.480
08  902.310  926.310   28  902.910 926.910   48  903.510 927.510 
09  902.340  926.340   29  902.940 926.940   49  903.540 927.540
10  902.370  926.370   30  902.970 926.970   50  903.570 927.570
11  902.400  926.400   31  903.000 927.000   51  903.600 927.600 
12  902.430  926.430   32  903.030 927.030   52  903.630 927.630
13  902.460  926.460   33  903.060 927.060   53  903.660 927.660
14  902.490  926.490   34  903.090 927.090   54  903.690 927.690
15  902.520  926.520   35  903.120 927.120   55  903.720 927.720 
16  902.550  926.550   36  903.150 927.150   56  903.750 927.750
17  902.580  926.580   37  903.180 927.180   57  903.780 927.780 
18  902.610  926.610   38  903.210 927.210   58  903.810 927.810 
19  902.640  926.640   39  903.240 927.240   59  903.840 927.840
20  902.670  926.670   40  903.270 927.270   60  903.870 927.870
 
V-Tech Tropez  (20 Channels)
 
CH  BASE   HANDSET     CH   BASE    HANDSET
--  -------  -------   --  -------  -------
01  905.600  925.500   11  906.600  926.500
02  905.700  925.600   12  906.700  926.600
03  905.800  925.700   13  906.800  926.700
04  905.900  925.800   14  906.900  926.800
05  906.000  925.900   15  907.000  926.900
06  906.100  926.000   16  907.100  927.000
07  906.200  926.100   17  907.200  927.100
08  906.300  926.200   18  907.300  927.200
09  906.400  926.300   19  907.400  927.300
10  906.500  926.400   20  907.500  927.400