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Walkie-Talkie Base Station (8)
LKR 165000
Need TRC approval for sale
For Hire contact 0712290390 or 0713307121
This is the Base station only for power supply and Antenna 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
