|   | 
                       Q2. How many frequency bands are available? | 
                         | 
                     
                     
                       |   | 
                     
                     
                     
                     
                       |   | 
                       SPL-32 Series:  | 
                         | 
                     
                     
                       |   | 
                       Five  versions of different frequency band are supplied, other frequency band can be  customed.  | 
                         | 
                     
                     
                       |   | 
                       F652-24: Frequency Band 640~664MHz (38 Fixed channels+32 User channels) | 
                         | 
                     
                     
                       |   | 
                       F800-24: Frequency Band 788~812MHz (38 Fixed channels+32 User channels) | 
                         | 
                     
                     
                       |   | 
                       F827-09: Frequency Band 823~832MHz (38 Fixed channels+32 User channels) | 
                         | 
                     
                     
                       |   | 
                       F864-02: Frequency Band 863~865MHz (81 Fixed channels+32 User channels) | 
                         | 
                     
                     
                       |   | 
                       F858-24: Frequency Band 846~870MHz (38 Fixed channels + 32 User channels) | 
                         | 
                     
                     
                       |   | 
                       F915-26: Frequency Band 902~928MHz (42 Fixed channels + 32 User channels) | 
                         | 
                     
                     
                       |   | 
                         | 
                         | 
                     
                     
                       |   | 
                       SPL-1600 series: | 
                         | 
                     
                     
                       |   | 
                       F800-40: Frequency Band 780~820MHz (40MHZ  bandwidth, 1599 frequencies are available) | 
                         | 
                     
                     
                       |   | 
                       F850-40: Frequency Band 830~870MHz (40MHZ  bandwidth, 1599 frequencies are available) | 
                         | 
                     
                     
                       |   | 
                       F864-02: Frequency Band 863~865MHz (2MHZ  bandwidth, 80 frequencies are available) | 
                         |