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UV-8D
Main fuction:Supports FM radio and UHF transceiver, dual-band standby, dual PTT transmission, and 128 channel storage.DTMF encoding, Chinese and English voice announcements, emergency alarm, and high-power flashlight.Editable CTCSS/DCS sub-tones with automatic search, relay signaling, and adjustable squelch levels (0-9).High/low power switching, wide/narrow band, VOX voice control, busy mode with no transmission, and power-saving mode.Transmission timeout limit, low voltage alert, and wired copy/write frequency functionality.
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Product Details
- Product Name: UV-8D
- Product Category: Walkie-Talkie / Two-Way Radio
- Main Functions:
FM radio reception (65-108MHz); UHF 400-520MHz transmission; frequency/channel mode; dual-band standby; dual PTT key transmission; high/low voltage display; DTMF dual-tone multi-frequency encoding; Chinese and English voice announcement; emergency call alarm; CTCSS sub-tone editable 60.0Hz-259.9Hz; CTCSS and DCS automatic search; transmission timeout limit; repeater 175Hz signal relay; 0-9 level squelch selectable; high/low power switching; wide/narrow band function; power saving mode; VOX voice-activated transmission; busy transmission disabled; low voltage warning; high-power flashlight; wired copy function. - Key Specifications / Technical Parameters:
General Parameters
Frequency Range: UHF 400-480MHz
Operating Voltage: DC 7.4V Rechargeable Lithium Battery
Antenna Impedance: 50Ω
Storage Channels: 128
Dimensions: 115.556.834.5mm
Frequency Stability: ±2.5ppm
Operating Mode: Same-frequency simplex or different-frequency simplex
Operating Temperature: -20℃~+50℃
Grounding Method: Negative Ground
- Transmitter Section
RF Power: 5W
Adjacent Channel Power: ≤-65dB/≤-60dB
Transmit Current: ≤1.5A
Maximum Frequency Deviation: ≤5KHz/≤2.5KHz
Modulation Method: Frequency Modulation
Spurious Power: ≤7.5V
Signal-to-Noise Ratio: ≥-45dB/≥-40dB
Modulation Sensitivity: 8-12mV - Receiver Section
Receiver Sensitivity: -122dBm (12dB) SINAD (Sound Analysis and Control)
Clutter Suppression: >65dB
Intermodulation Immunity: ≥65dB/≥60dB
Audio Distortion: <10%
Audio Power: 1W
Receiver Current: ≤380mA - Standard Package:
Antenna, Lithium-ion Battery, Power Adapter, USB Smart Charger, Belt Clip
Optional Package:
Earphones, Microphone, Programming Cable
