Walkie Talkie VHF 136-174 MHz

This radio supports the very latest in radio communications technology. With an output RF power of 4W and a 1200mAh Li-ion battery giving you up to 8 hours talk time, this radio surpases all other radios in its price range.
Frequency range 136-174mhz
Channels 128
Frequency spread 38Mhz
Operating temperature -10 —- +60
Frequency stability 5 PPM(+/-0.0005%)
Power consumption Standby with saver:35ma
Receiver(500mW) 175mA
Transmit(4watts) 2.5Amps
Battery voltage and type 1200mAh Li-Ion, Rechargeable
Battery Life 8 hours @5w
12 hours @1w
Duty cycle: 5-5-9
Communication system PLL synthesized EPROM/EEPROM Programmable
Programming Frequency(TX & RX),scan modes, ANI,TOT,busy lock-out
CTCSS,DCS,Bty saver,nuisance channel delete etc.
Internal speaker Built-in, front facing
Antenna type Rubber flex type
Antenna impedance 50 Ohms
Channel spacing 25/12.5khz selectable
Type of emission F3E or 16F3E
Casing Diecase metal frame with Poly-Carbonate covers with
Gaskets for weather & rain-proof operation
Weight 220g (including battery)
Size 100 x 55 x 32 mm (antenna not included)
RF output power 1 and 5 watts(Switchable)
Spurious and harmonics More than 65dB down below rated power
Hum & Noise More than 45dB down
Modulaton distortion Less than 5% @ 1khz 70% modulation
Audio response Within -3db of 6db/Octave Pre-emphasis from 300-3000Hz, 1kHz reference
Sensitivity Less than 0.25 MV for 12 dB SINAD
Less than 0.25 MV for 20 dB Noise Quieting
Adjacent channel selectivity More than 65dB
Spurious image rejection More than 60dB
Inter modulation distortion Battery than 65dB
Hum & Noise More than 45dB
Audio output 500mW
AF Distortion Less than 10%
Audio response Within -3db of 6db/Octave Pre-emphasis from 300-3000Hz, 1kHz reference

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