Description:

The Australian Communications and Media Authority (ACMA) also allocated a band near 434 MHz for low-powered devices with low potential for interference to other users of the band.

The frequencies correspond with the ITU region 3 ISM band of 433.050 MHz to 434.790 MHz

Feature:

Frequency range: 433.05-434.79MHz
Wide LCD display with backlight
Low battery indicator
Auto power save
38 CTCSS and 83 DCS tones in TX and RX
CALL button with 5 tones selectable
Battery life up to 12 hours
Fast charger (4h)
Monitor function
Baby Sitter function
Buttons for the channel selection
Out of range function (automatic or manual)
SCAN function
Keypad lock
Hi/low power selection (PMR band)
Roger Beep on/off
VOX for hands-free communications with 5 selectable levels
USB port to recharge the radio

Technical Parameters:

TECHNICAL PARAMETERS
Frequency Range	SRD 433.05-434.79 MHz
Channel number	69 CH
CTCSS	121
Channel spacing	12.5KHz
The antenna impedance	50Ω
Working voltage	3.6V(Rechargeable) batteries +/- 10% VDC
Battery Type	3x AA type 4.5V(Alkaline)
Charging feature	Micro USB
Audio Jack	2.5mm
Frequency stability	±2.5ppm
Operating temperature range	-20℃~+55℃
Overall dimensions	120x58x33mm (Include Antenna)
Weight	105g
TRANSMITTER
RF power	25mW
Modulation distortion	＜5%（300-3000Hz）
CTCSS deviation	0.35KHz±50Hz
Modulation method	FM
Largest deviation	≤2.5KHz
current	≤1.3A
Stray radiation	≤-13dBm
Residual modulation	≤-35dB
RECEIVER
The sensitivity	-125dBm/≤121.0dBm
Noise sensitivity	-127dBm/≤123.0dBm
Modulation reception bandwidth	±6KHz
intermodulation	≥60dB
Audio distortion	≤5% (60%)
Audio power	≥300mW @ 10% THD
Spurious response suppression	≥60dB
selective	≥65B