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

Indicator Value
Transmit Power 5W
Battery Capacity 2500mAh
Frequency Range 400–470MHz
Number of Channels 16 groups
Working Voltage DC 7.4V
Overall Dimension 116 × 52 × 32mm
Weight 240g

 

Receiving Section

Parameter Value
Receiving Sensitivity 0.25μV (12dB SINAD)
Maximum Audio Power 1W @ 10%
Audio Distortion ≤5%
Signal-to-Noise Ratio 40dB / 35dB
Neighbourhood Selectivity (Wideband/Narrowband) 65dB / 55dB
Spurious Response Suppression ≥60dB
Intermodulation Immunity 55dB

 

Transmitting Section

Parameter Value
Channel Spacing 25kHz (Broadband) / 12.5kHz (NB)
Transmit Current 1.5A
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 Sensitivity 8~12mV
Occupied Bandwidth ≤16kHz