F3688
Feature:MetallicRetro appearanceAuminum alloy materiaAnti crackingFM RadioHigh definitionDecodingWireless replicationType-c three-in-onePassword reading and writing frequencyFrequency:UHF:400-520MHz50 Groups CTCSS,105 Groups DCSChinese/English language16 StorageVOXLaunch timeout limit TOTWide/Narrow…
Introduction:
Feature:
Metallic
Retro appearance
Auminum alloy materia
Anti cracking
FM Radio
High definition
Decoding
Wireless replication
Type-c three-in-one
Password reading and writing frequency
Frequency:UHF:400-520MHz
50 Groups CTCSS,105 Groups DCS
Chinese/English language
16 Storage
VOX
Launch timeout limit TOT
Wide/Narrow band
USB charging
power-saving
Low volatge warning
Scaning function
Scramble function
computer programming
Definition of side keys
Parameters:
GENERAL:
Frequency:UHF:400-520MHZ
Storage:16
Channel space:25/12.5KHZ
Input voltage:DC3.7V
Battery capacity:6800 mA
Battery life:About 14 hours
Standby:≤ 20mA
Receiver:≤ 450mA
Transmitter:≤ 1.3A @High power,650@Low power
Frequency stability:±2.5ppm
Frequency stability:-20°C-+50C
Antenna impedance:50Ω
Size:136*54*35mm
Weight:240g

TRANSMITTER:
Output power:≤5W
Emission current:≤1300 mA
Maximum frequency deviation:≤5KHz
Stray power:≤7.5uW
Adjacent Channel Power:≤-65dB
Signal to noise ration(wide band):≥-45dB
Subaudio frequency(wide band):0.7±0.1KHz
RX Sensitivity:8~12mV

RECEIVER:
Receiver sensitivity:-122dBm(12dB SINAD)
Audio power:≥350mW
Intermodulation(wide band):≥55dB
Adjacent channel selectivity(wide band):≥55dB
Clutter suppression:≥55dB
Audio output power:1W@8 ohms
Radio distortion:<10%
Audio response(300-3000Hz):≥450mA
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