Iradio DM-UV4R Two Way radio DMR Digital Analog Walkie Talkie AES-256 Encryption SMS Dual Mode Dual Time Slot 1024 CH For RT-4D Ham Radio

‌Main Features:● Dual band radio / NOAA / FM / Air Band RX● Startup Password● Definable Device Name(send the name at the end of calling) ● Customized Startup Logo / Greetings● Voice Prompt● 1024+2*VFO Channel, 250 Zones Supported● Talk Around and Reverse Frequency● High / Low Power Switching● TOT / VOX / Scanning / Monitor● Editable Channel Name● Timed Lock & Auto-lock● DTMF Setting (Analog Mode)● Definalbe keys● Dual Standby● One-click Privacy Decode(Analog Mode)● Local / Remote AlarmDMR Functions:● 2000 Digital Contact List● 256 Receiving Group List● 256 Groups Encryption( ARC / AES128 / 256)● SMS● Stun / Kill / Activation● Remote Monitor● 112 × 61 × 38 about 198gSpecifications: RX FM radio：64-108MHzAM Aviation Frequency Band：108-136MHzAnalog Frequency ：136-520MHzDigital Frequency ：136-174MHz 400-470MHz TX Analog Frequency ：136-174MHz 400-470MHzDigital Frequency：136-174MHz 400-470MHz" Working voltage 7.4V DC Working temperature -20℃ ~ +60℃ Working Mode Same frequency simplex,different frequency simplex Channel storage 1024 Channels +2*VFO channels Frequency Stability ±2.5ppm Antenna Impedence 50 Ω Channel spacing Analog:25kHz/12.5kHz Digital:12.5K Modulation Type Analog: F3E Digital: 4FSK Maximum Frequency Deviation ≤± 5KHz(W),＜2.5KHz(N) SNR（W/N） -45dB/ -40dB TX Current ≤1500mA RF Modulation Sensitivity Modulation distortion ＜5% Receiving Sensitivity 0.22μV/ 0.25μV 12dB SINAD Audio Power ≤1W（16Ω） Audio distortion ＜5％ Inter modulation（W/N) 65dB/ 60dB Standby current ≤350mA RX Current ≤70mA Battery Capacity 2000mAhMain Features:● Dual band radio / NOAA / FM / Air Band RX● Startup Password● Definable Device Name(send the name at the end of calling)● Customized Startup Logo / Greetings● Voice Prompt● 1024+2*VFO Channel, 250 Zones Supported● Talk Around and Reverse Frequency● High / Low Power Switching● TOT / VOX / Scanning / Monitor● Editable Channel Name● Timed Lock & Auto-lock● DTMF Setting (Analog Mode)● Definalbe keys● Dual Standby● One-click Privacy Decode(Analog Mode)● Local / Remote AlarmDMR Functions:● 2000 Digital Contact List● 256 Receiving Group List● 256 Groups Encryption( ARC / AES128 / 256)● SMS● Stun / Kill / Activation● Remote Monitor● 112 × 61 × 38 about 198gSpecifications:RX FM radio：64-108MHzAM Aviation Frequency Band：108-136MHzAnalog Frequency ：136-520MHzDigital Frequency ：136-174MHz 400-470MHzTX Analog Frequency ：136-174MHz 400-470MHzDigital Frequency：136-174MHz 400-470MHz"Working voltage 7.4V DCWorking temperature -20℃ ~ +60℃Working Mode Same frequency simplex,different frequency simplexChannel storage 1024 Channels +2*VFO channelsFrequency Stability ±2.5ppmAntenna Impedence 50 ΩChannel spacing Analog:25kHz/12.5kHz Digital:12.5KModulation Type Analog: F3E Digital: 4FSKMaximum Frequency Deviation ≤± 5KHz(W),＜2.5KHz(N)SNR（W/N） -45dB/ -40dBTX Current ≤1500mARF Modulation SensitivityModulation distortion ＜5%Receiving Sensitivity 0.22μV/ 0.25μV 12dB SINADAudio Power ≤1W（16Ω）Audio distortion ＜5％Inter modulation（W/N) 65dB/ 60dBStandby current ≤350mARX Current ≤70mABattery Capacity 2000mAh Main Features:● Dual band radio / NOAA / FM / Air Band RX● Startup Password● Definable Device Name(send the name at the end of calling) ● Customized Startup Logo / Greetings● Voice Prompt● 1024+2*VFO Channel, 250 Zones Supported● Talk Around and Reverse Frequency● High / Low Power Switching● TOT / VOX / Scanning / Monitor● Editable Channel Name● Timed Lock & Auto-lock● DTMF Setting (Analog Mode)● Definalbe keys● Dual Standby● One-click Privacy Decode(Analog Mode)● Local / Remote AlarmDMR Functions:● 2000 Digital Contact List● 256 Receiving Group List● 256 Groups Encryption( ARC / AES128 / 256)● SMS● Stun / Kill / Activation● Remote Monitor● 112 × 61 × 38 about 198gSpecifications: RX FM radio：64-108MHzAM Aviation Frequency Band：108-136MHzAnalog Frequency ：136-520MHzDigital Frequency ：136-174MHz 400-470MHz TX Analog Frequency ：136-174MHz 400-470MHzDigital Frequency：136-174MHz 400-470MHz" Working voltage 7.4V DC Working temperature -20℃ ~ +60℃ Working Mode Same frequency simplex,different frequency simplex Channel storage 1024 Channels +2*VFO channels Frequency Stability ±2.5ppm Antenna Impedence 50 Ω Channel spacing Analog:25kHz/12.5kHz Digital:12.5K Modulation Type Analog: F3E Digital: 4FSK Maximum Frequency Deviation ≤± 5KHz(W),＜2.5KHz(N) SNR（W/N） -45dB/ -40dB TX Current ≤1500mA RF Modulation Sensitivity Modulation distortion ＜5% Receiving Sensitivity 0.22μV/ 0.25μV 12dB SINAD Audio Power ≤1W（16Ω） Audio distortion ＜5％ Inter modulation（W/N) 65dB/ 60dB Standby current ≤350mA RX Current ≤70mA Battery Capacity 2000mAh Main Features: ● Dual band radio / NOAA / FM / Air Band RX ● Startup Password ● Definable Device Name(send the name at the end of calling) ● Customized Startup Logo / Greetings ● Voice Prompt ● 1024+2*VFO Channel, 250 Zones Supported ● Talk Around and Reverse Frequency ● High / Low Power Switching ● TOT / VOX / Scanning / Monitor ● Editable Channel Name ● Timed Lock & Auto-lock ● DTMF Setting (Analog Mode) ● Definalbe keys ● Dual Standby ● One-click Privacy Decode(Analog Mode) ● Local / Remote Alarm DMR Functions: ● 2000 Digital Contact List ● 256 Receiving Group List ● 256 Groups Encryption( ARC / AES128 / 256) ● SMS ● Stun / Kill / Activation ● Remote Monitor ● 112 × 61 × 38 about 198g Specifications: RX FM radio：64-108MHz AM Aviation Frequency Band：108-136MHz Analog Frequency ：136-520MHz Digital Frequency ：136-174MHz 400-470MHz TX Analog Frequency ：136-174MHz 400-470MHz Digital Frequency：136-174MHz 400-470MHz" Working voltage 7.4V DC Working temperature -20℃ ~ +60℃ Working Mode Same frequency simplex,different frequency simplex Channel storage 1024 Channels +2*VFO channels Frequency Stability ±2.5ppm Antenna Impedence 50 Ω Channel spacing Analog:25kHz/12.5kHz Digital:12.5K Modulation Type Analog: F3E Digital: 4FSK Maximum Frequency Deviation ≤± 5KHz(W),＜2.5KHz(N) SNR（W/N） -45dB/ -40dB TX Current ≤1500mA RF Modulation Sensitivity Modulation distortion ＜5% Receiving Sensitivity 0.22μV/ 0.25μV 12dB SINAD Audio Power ≤1W（16Ω） Audio distortion ＜5％ Inter modulation（W/N) 65dB/ 60dB Standby current ≤350mA RX Current ≤70mA Battery Capacity 2000mAh