Kydera DR-880

Standard - Analog, DMR Channel -2000 Frequency 400-470MHz 136-174MHz TX Power -5W

О товаре

Specification
Model DR-2020Plus DMR Digital Walkie talkie
Items UHF VHF
FrequencyRange 400-480MHZ 136-174MHZ
Channel Zone 16
Total Channel Capacity (512) 4000 (250 Channels/Zone)
Antenna Impedance 50Ω
Dimension (H x W x D) 125 x 60 x39 mm
Weight (W/Battery) 317G
Li-polBattery 3000mAh
Rated Voltage DC: 7.4V
Battery  life: The average battery life under5/5/90duty cycle, and using carrier squelch and TX high power. 3000mAh Li-pol battery: Analog: 15 hours / Digital: 23hours
Receiver                                                                                                                                                          UHF                                                                                                                                       VHF
Frequency 400-480MHZ 136-174MHZ
Channel Spacing 12.5kHz /25kHZ
Frequency Stability (-20℃,+60℃,+25℃) + / - 1.5ppm
Analog Sensitivity (12 dB SINAD) 0.3uV / 0.25uV
Digital Sensitivity (5% BER) 0.25uV / 0.20uV
Intermediation 65dB
Adjacent Channel Selectivity 60dB@12.5kHz / 65dB@25kHz
Spurious Rejection 65dB
Rated Audio 500mw
Audio Distortion @Rated Audio 3%
FM Hum & Noise -40dB @12.5kHz / -45dB @25kHz
Audio Response +1,-3dB
Conducted /Radiated Emission -57dBm
Transmitter
Frequency 400-480MHZ; 136-174MHZ;
Channel Spacing 12.5kHz /25kHZ
Frequency Stability (-20℃,+60℃,+25℃) + / - 1.5ppm
Low Power 1W 2W
High Power 4.5W 5W
Modulation Restriction ±2.5kHz@12.5kHz /±5kHz@25kHz
FM Hum & Noise -40dB @12.5kHz / -45dB @25kHz
Conducted /Radiated Emission -36dBm＜1GHz / -30dBm＞1GHz
Adjacent Channel Selectivity -60dB@12.5kHz / -65dB@25kHz
Audio Response +1,-3dB
Audio Distortion 3%
FM Modulation 12.5kHz: 11K0F3E 25kHz: 16K0F3E
4FSK Digital Modulation 12.5kHz Data: 7K60F1D & 7K60FXD 12.5kHz Audio: 7K60F1E & 7K60FXE 12.5kHz Data & Audio: 7K60F1W
Digital Vocoder AMBE+2 ™
Digital Agreement ETSI-TS102 361-1, -2, -3
GPS(Optional)
Precisely and standard designed for a long-term positioning( 95% value＞could find 5 satellites @ rated -130dBm signal strength
TTFF (time to first fix) cold start ＜ 1 min
TTFF (time to first fix) warm start ＜ 10 s
Horizontal Position Accuracy ＜ 10 ms

Характеристики

Категории: Portable