KE-01(Ear-hook Style)

Analogue walkie-talkies

• Earpiece-style walkie-talkie
• Multiple colour options
• Compact and lightweight
• High-definition audio quality
• resonant voice
• Standby time 48 hours

Category:

Description

IndicatorValue
Transmit Power0.5W
Battery Capacity450mAh
Frequency Range400–480MHz
Number of Channels16 groups
Working VoltageDC 3.7V
Overall Dimension75 × 20 × 15mm
Weight23g

 

Receiving Section

ParameterValue
Receiving Sensitivity0.25μV (12dB SINAD)
Maximum Audio Power1W @ 10%
Audio Distortion≤5%
Signal-to-Noise Ratio40dB / 35dB
Neighbourhood Selectivity65dB / 55dB
Spurious Response Suppression≥60dB
Intermodulation immunity55dB

 

Transmitting Section

ParameterValue
Channel Spacing25kHz(Broadband)/12.5K (NB)
Transmit Current0.35A
Maximum Frequency Bias (Wideband/Narrowband)5kHz / ≤2.5kHz
Signal-to-Noise Ratio (Wideband/Narrowband)2~45dB / 2~40dB
QT/DQT Bias (Wideband/Narrowband)0.7~1kHz / 0.4~1kHz
Modulation Sensitivity8~12mV
Occupied Bandwidth≤16kHz