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Cordless Phone

From The RadioReference Wiki

40 MHz

Ch   Base    Handset
 1   43.72    48.76
 2   43.74    48.84
 3   43.82    48.86
 4   43.84    48.92
 5   43.92    49.02
 6   43.96    49.08
 7   44.12    49.1
 8   44.16    49.16
 9   44.18    49.2
10   44.2     49.24
11   44.32    49.28
12   44.36    49.36
13   44.4     49.4
14   44.46    49.46
15   44.48    49.5
16   46.61    49.67
17   46.63    49.845  Channel B
18   46.67    49.86   Channel C
19   46.71    49.77
20   46.73    49.875  Channel D
21   46.77    49.83   Channel A
22   46.83    49.89   Channel E
23   46.87    49.93
24   46.93    49.99
25   46.97    49.97

The handset frequencies labeled Channels A-E are also used for baby monitors and low power portable radios.