This is the Base station only for power supply and Antinna charge not included.

SPECIFICATIONS FOR BASE STATIONS / VEH ICLE MOUNT STATIONS

1.         General Specification                                     VHF

a.         Frequency (MHz)                    : 136 – 174

b.         Channel Capacity                    : 256 semi-duplex Channels

c.         Zones                                       : 32 Groups

d.         Power supply                           : 13.8 V DC

e.          Antenna Impedance                     : 50 

2.         Transmitter Specification                   VHF

a.         Frequency (MHz)                    : 136-174

b.         Frequency Separation              : Full band split

c.         Channel Spacing                      : 12.5 / 20 / 25kHz

d.         Freq Stability                           : 2.5ppm

e.         Power Output                           : 25Wt ( Min )Specify

f.          Modulation Limiting                : ±2.5 at 12.5kHz, ±4.0 at 20kHhz, ±5.0 at 25kHz

g.         FM Hum & Noise                    : -40dB

h.         Conducted/Radiated Emission             : -36dBm < 1GHz / -30dBm > 1GHz

i.          Modulation FCC Type                         : 12.5kHz 11K0F3E , 25kHz 16K0F3E

j.          Audio Response                      :  +1 to -3dB

k.         Audio Distortion                      : 3% <5% 1kHz 60% dev

3.         Receiver Specification                                    VHF               

a.         Frequency (MHz)                    : 136-174

b.         Frequency Separation              : Full band split

c.         Sensitivity                                : .35mV           .25mV

d.         Intermodulation (EIA)                         : -65dB            70dB

e.         Adjacent Channel Selectivity   : 60dB at 12.5kHz, 70dB at 25kHz

f.          Spurious Rejection                   : 70dB

g.         Rated Audio                            : 500mW

h.         Audio Distortion                      : <5%               3%

i.          Hum & Noise                          : -40dB

j.          Audio Response (300-3000Hz)           : +1 to -3dB

k.         Conducted Spurious Emission             : -57dBm < 1GHz, -47dBm > 1GHz, FCC Part 15