| Customization: | Available |
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| Battery Type: | AA Batteries |
| Certification: | CE, FCC |
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Kdwera DR-880UV is a classic DMR dual band radio, it integrated brand new features, and be capable of all advanced digital technology features. It utilizes TDMA technology to attain double call capacity on a permitted frequency. Low noise, crystal clear sound, as well as confidential communication from advanced voice encoder technology, greatly improves working efficiency. It supports both digital and analogue working modes.
More Intuitive and Efficient (2" TFT display):
The radio brings a large screen and a brand new intuitive UI to make the operation more efficient. Its Quick Access Menu allows users to set the radio faster. Messages are listed in conversation for quick reading and review. The Interface Switcher is added to the option of programmable buttons, allowing quick switch between up to four frequently accessed interfaces.
TDMA 2-time slot technology
Provide 2-slot communication which allows for 2 talk paths on one frequency at a same time without interfere with each other.It can double the utilization of frequency resources.
Recording function
Keep a detailed record of each call for some key situations, the content of each call is extremely important. For example, clear accountability communication, important event/activity review etc, recordings can be wonderful and important material.
4000 editable channel capacity
4000 channels can be allocated and used according to the demand. A large number of channels are convenient for many members to use the number of channels freely, which makes the communication of he whole intercom system more convenient and fast.
Repeater Roaming
The radio can automatically roam among all sites in the network and always stays connected. This delivers more efficiency and flexibility to your radio communications.
Superior Audio Quality
Using AMBE2+ vocoder, ergonomic design secure a crystal sound quality.
Emergency Console
In response to various emergencies, the on-site situation can be reported to the command center thru the terminals, so that the console center can keep abreast of the on-site situation, make
comprehensively analysis and unified decisions.
Personnel Safety
Our intrinsically safe radio comes with features like Rescue Mode, Lone Worker and Emergency Alarm, to keep your staff safe and sound. Safety comes first!
Information Security
The ARC4 and AES256 encryption technologies keep your communications safe and private, optimizing your information security.
VFO mode
Radio support VFO manual programming to cater for some urgent communications. The frequency and parameter configuration of the A/B bands can be input independently through the keyboard of the speaker microphone.
Contacts
The radio has 2000 contacts, 30,000 ham contacts, 20,000 digital talking group
Digital RX group
250 list, up to 25,000 members
Scan/Roaming list
250 list, up to 12,500 members
Built-in APRS GPS, support U-PoC dispatching system
Support APRS GPS, can work with our U-poc dispathing system to track and position the radio.
Cross band function:
Cross-band and same band receiving applications:
(1) Supported to receive at dual band, separate VHF to UHF at the same time;
(2) Supported to receive at dual band, separate VHF to VHF or UHF to UHF at
the same time.
DMR to analog mode cross-band repeater feature:
(1) Supported repeater feature at dual band or VHF to UHF;
(2) Supported repeater feature at dual band or UHF to VHF.
Different time-slot repeater feature at same frequency band in DMR mode:
(1) Supported different time-slot repeater feature at dual band or VHF to VHF;
(2) Supported different time-slot repeater feature at dual band or UHF to UHF.
Remarks: If necessary, same frequency band with different time-slot can be used
for repeater applications;
Cross-band receiving and initiating a call at the same time:
(1) When the radio is receiving at VHF, it is supported to initiate a call at UHF at the same time;
(2) When the radio is receiving at UHF, it is supported to initiate a call at VHF at the same time;sd rpeater amateur HF transceiver 5W Dual band DMR DR-880UV walkie talkie radioWaterproof radio IPam HF transceivr 5W Dual band DR-880UV marine walkie tal
Basic features:
| Ø Private Call Ø Group Call Ø All Call Ø Stun/Kill Ø Recents Ø Contacts Ø GPS (optional) |
Ø SMS Ø Repeater function Ø Roaming Ø Status information Ø Revive Ø System settings and telemetry Ø Records for 200 hours |
| Ø Menu Mode Ø VOX Ø Keypad Ø 107 DCS Ø 50 CTCSS Ø LCD Display Ø PC Programmable Ø Priority Scan Ø Channel Naming Ø Polymer lithium battery Ø Busy Channel Lockout Ø Multiple Call Tones+1750Hz |
Ø Hi/Low Power Ø Time-out Timer Ø Low Battery Alert Ø PC Programmable Ø Frequency/Channel Scan Ø Battery Strength Indicator Ø Selectable Squelch Level Ø CO/TO/SE Scan Switchable Ø Programmable Greeting Message Ø Selectable Name/Frequency Ø Support Voice Prompt for Channel Switching or Function-Option |
| Specification | ||
| Model | DR-880UV | |
| 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 | ||
| Frequency | 400-480MHZ | 136-174MHZ |
| Channel Spacing | 12.5kHz /25kHZ | |
| Frequency Stability (-20ºC,+60ºC,+25ºC) | + / - 1.5ppm | |
| Analog Sensitivity (12 dB SINAD) | 0.3uV / 0.25uV | |
| Digital Sensitivity (5% BER) | 0.25uV / 0.20uV | |
| Intermediation | 65dB | |
| Adjacent Channel Selectivity | [email protected] / 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 (-20ºC,+60ºC,+25ºC) | + / - 1.5ppm | ||
| Low Power | 1W | 2W | |
| High Power | 4.5W | 5W | |
| Modulation Restriction | ±[email protected] /±5kHz@25kHz | ||
| FM Hum & Noise | -40dB @12.5kHz / -45dB @25kHz | ||
| Conducted /Radiated Emission | -36dBm<1GHz / -30dBm>1GHz | ||
| Adjacent Channel Selectivity | [email protected] / -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 | |
| 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 |
Warranty
Provides a 12-months warranty service for system products delivered by Kdwera, Spare parts for 6 months
Technical Support
We provide support services such as configuration, programming, etc. online (email, live chat, remote, etc.) or on-site
1. Q: Are you a manufacturer?
A: Kdwera owning a 15,000 square meters manufacturing base, more than 20 R&D engineers and 100 manufacturing workers, we are among the top manufacturers and designers in China mainland for two-way radios and systems.
2. Q: What is MOQ (Minimum order quantity)
A: 2 pcs for sample test first is recommended. The price policy sets MOQ for bulk order based on cooperation relationship with us as a distributor, dealer or premium dealer, or OEM cooperation. Please contact us for details.
3. Q: Do you accept customized?
A: Rebranding is acceptable and OEM&ODM is welcomed.
4. Q: Could you offer free sample to test?
A: Sample will be charged firstly, but will be refunded to you when you put bulk order on us.
5. Q: What is your lead-time for order?
A: 5-7 days for sample, 30-35days for bulk order, depends on the quantity for new inquiries. We do forecast for long-term business relationship partners.
6. Q: When can I find tracking information of sample?
A: We will send you the tracking number of sample within 2 days after delivery.
7. Q: How do you ensure your quality?
A: The product is designed and produced with good material in the industry. The company is ISO 9000:2008 certified and we make 100% OQC before delivery. Both above reasons ensure low defective rate for our products. We set warranty policy for products and accessories. Please contact us immediately if some unpredictable defectives happen. Thanks
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