Kydera DR-100 DMR UHF (USB-C)

Kydera DR-100 Miniature DMR UHF Radio.
-USB-C charging - TDMA digital
technology - Advanced
voice encoding technology - Supports
both digital and analog operating modes - True-2-slot
: a communication mode that allows two groups to communicate on the same frequency simultaneously; doubles efficiency and frequency utilization. - Supports
digital and analog modes and is compatible with existing standard analog products or systems to ensure a smooth transition from analog to digital products, thereby improving product utilization.
-With a 1.4" TFT color display, operation is simple and intuitive at a glance.-Programmable button for presetting common functions.
-Supports up to 4,000 channels to meet a wider range of communication needs (a total of 16 zones and 250 channels per zone)
. -Equipped with a 2,000 mAh polymer Li-ion battery.
-With digital voice error correction (AMBE+2TM) technology, voice clarity is outstanding.
Regardless of the operating environment, it can provide clearer voice quality than analog two-way radios.

General Specifications
Items UHF
Frequency 400–480
MHz Channel Zones 16
Channel Capacity FRS Channel (excluding customized products)
Antenna Impedance 50 ?
Dimensions (H x W x D) 100 x 49 x 17 mm (excluding antenna protrusions)
Weight approx. 100 g
Li-Pol battery 2000 mAh
Rated voltage DC: 3.7 V

Receiver
Specifications UHF
Frequency 400–480
MHz Channel spacing 12.5 kHz/25 kHz
Frequency stability
(-20??+60??+25?) ±0.5 ppm
Analog sensitivity 0.3 µV/0.25 µV
Digital sensitivity (5% BER) 0.25 µV/0.2 µV
Intermodulation 65
dB Adjacent-channel selectivity 60 dB @ 12.5 kHz / 65 dB @ 25 kHz
Rated audio power 500 mW
Audio distortion @ rated audio power 3%

Transmitter
Specifications UHF
Frequency 400–480
MHz Channel spacing 12.5 kHz/25 kHz
Frequency stability
(-30??+60??+25?) ±0.5 ppm
Low Power 0.5 W 0.5 W
High Power 2 W 2 W
Modulation Limiting ±2.5 dB @ 12.5 kHz / ±5.0 dB @ 25 kHz
FM Hum and Noise -40 dB @12.5 kHz/-45
dB@25 kHz Adjacent-channel selectivity -60 dB@12.5 kHz/-65
dB@25 kHz Audio distortion 3%
FM modulation 12.5 kHz: 11KOF3E
25 kHz: 16KOF3E
Digital modulation 4FSK 12.5 kHz data: 7K60F1D and 7K60FXD
12.5 kHz audio: 7K60F1E and 77K60FXE
12.5 kHz data and audio: 7K60F1W
AMBE+2TM
digital vocoder ETSI-TS102 361-1?-2?-3

digital protocol Key features:
·
Scanning·
Key tone·
Zone·
Backlight selection· TX/RX LED
indicator·
Lock·
Volume control·
VOX· Power-saving mode·
Low
battery alert·
TOT·
Time/date settings· Mode switching (DMR and analog)
Digital features:
·Contacts
.Call
log· Dual
timeslot· Voice
encryption· Remote monitor·
Private call·
Group call·

Analog features:
·
Squelch· Narrow/wide
band· Busy
channel lock·
CTCSS· CDCSS·
Roger Beep