KE-350EX

Analogue walkie-talkies

• One-touch frequency matching
• Wireless Copy
• Frequency Hopping/Scrambling
• High-definition sound quality
• 5W High Power
• Superior penetration
• One-touch frequency matching
• Non-magnetic speaker
• National Explosion Proof

Category:

Description

IndicatorValue
Transmit Power5W
Battery Capacity2500mAh
Frequency Range400–470MHz
Number of Channels16 groups
Working VoltageDC 7.4V
Overall Dimension116 × 52 × 32mm
Weight240g

 

Receiving Section

ParameterValue
Receiving Sensitivity0.25μV (12dB SINAD)
Maximum Audio Power1W @ 10%
Audio Distortion≤5%
Signal-to-Noise Ratio40dB / 35dB
Neighbourhood Selectivity (Wideband/Narrowband)65dB / 55dB
Spurious Response Suppression≥60dB
Intermodulation Immunity55dB

 

Transmitting Section

ParameterValue
Channel Spacing25kHz (Broadband) / 12.5kHz (NB)
Transmit Current1.5A
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±0.1kHz / 0.4±0.1kHz
Modulation Sensitivity8~12mV
Occupied Bandwidth≤16kHz