KE-350

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
• Ultra-long standby time

Category:

Description

IndicatorValue
Transmit Power5W
Battery Capacity1500mAh
Frequency Range400–470MHz
Number of Channels16 groups
Working VoltageDC 7.4V
Overall Dimension116 × 52 × 32mm
Weight240g

 

Receiving Section

ParameterValue
Receiving Sensitivity≤ -121dBm @ 12dB SINAD
≤ -120dBm @ 5% BER
Maximum Audio Power1W @ 10%
Audio Distortion≤ 5%
Signal-to-Noise Ratio40dB / 35dB
Neighbourhood Selectivity (Wideband/Narrowband)≥ 70dB / ≥ 60dB
Spurious Response Suppression-65dB / -70dB
Intermodulation Immunity-65dB

 

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