| Call Type: | Mixed |
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| Display: | LED Display |
| Communication Distance: | <8km |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
1.Compatible with Mototrbo.
2.True-2-slot.
3.GPS(optional)
4.Support both digital and analogue modes.
5.4000Channels
6.Adopt the TFT color display, convenient operation.
7.Using 2200Mah polymer lithium battery to secure longer working time.
8.With LED display,using hidden dispaly, more easier to operate.
9.Type C charger
10.2000mAh Battery
| Specification for dmr wireless handy talky DR-320 | ||
| Model | DR-320 | DR-320 |
| Frequency Range(MHz) | VHF | UHF |
| 136-174MHz | 400-480MHz | |
| Channel | 4000 | |
| PLL Channel Spacing | 12.5/25KHz | |
| Battery Voltage | 3.7V DC(Li-ion) | |
| Antenna Impedance | 50Ω | |
| Temperature Range | -20~+60 | |
| Frequency Stability | ±2.5PPM | |
| Case Size | 92*56*28mm | |
| Weight (w/Battery) | 128g | |
| Packaging | Gift box (unit body together with the accessories) | |
Specification for dmr wireless handy talky DR-320
Model DR-320
Frequency Range(MHz) VHF 136-174MHz
Channel 4000
PLL Channel Spacing 12.5/25KHz
Battery Voltage 3.7V DC(Li-ion)
Antenna Impedance 50Ω
Temperature Range -20~+60
Frequency Stability ±2.5PPM
Case Size 92*56*28mm
Weight (w/Battery) 128g
Packaging Gift box (unit body together with the accessories)
| Receiver(Measurements made per TIA/EIA-603) | ||
| First IF(MHz) | ||
| Second IF(KHz) | ||
| Sensitivity(12db SINAD) | 0.2(W)/0.25(N) | |
| Squelch Selectivity | 0.15(W)/0.2(N) | |
| Adjacent Channel Selectivity | ≥65dB(W)/≥60dB(N) | |
| Intermodulation | ≥65dB | |
| Spurious Rejection | ≥65dB | |
| Image Rejection | ≥65dB | |
| FM Ham And Noise | ≤45(W)≤40(N) | |
| Modulation Type | 16KOF3E/11KOF3E | |
| Operating Bandwidth | ≤±7KHz/≤±5KHz | |
| AF Output | 0.5w@4Ohms | |
| Audio Distortion | ≤3% | |
| Transmitter(Measurements made per TIA/EIA-603) | ||
| RF Power Output | 5W/4W | |
| Modulation Type | F3E | |
| Maximum Deviation | ≤5.0(W)/≤2.5(N) | |
| Spurious Emission | ≤65dB | |
| Modulation Distortion | ≤5% | |
| FM Noise | ≤45(W)/≤40(N) | |
Main Features (Digital & Analog mode)
| FM Radio | Backlight Control | Keylock |
| Records for 200 hours | Scan | High/low Power |
| Language Slection | keytone Control | Low power Alert |
| Prompt tone On/Off | One-touch Call |
| Message | Remote Kill | Remote Revive | Emergency Alarm |
| Private Call | Group Call | General Call | Voice Encryption |
| Contacts | No-address Call |
Remote Monitor |
GPS (optional) |
| Remote Detection |
Main Features (Analog mode)
| CTCSS | DCS | Squelch Setting |
| Busy Channel Lockout | Narrow/Wide Band | Scrambler (Optional) |
| Compandor(Optional) |
Kdwera Introduction
Kdwera Is a professional walkie-talkie manufacturer and high-tech enterprise for wireless communication. Our company have awarded kinds of national honors and international certificates since 1988 established.
We have a professional R&D engineer team have about twenty years experienced on walkie-talkie.We use state-of-the-art machines for R&D such as signal generators, HP network analyzers, RF testing machines and more.
We have our own molding factory to offer customized samples for you. By now we have about 30 models for your selection.
We have FIVE JUKI SMT line. We have approximately 15000 product area.We can release 35,000 two-way radios every month.
We have High-temperature tester, drop tester, long-term battery life monitoring room. Our QC team consists of over 15 members with fifteen years of experience on average. They carry out strict tests at every step. Every walkie-talkie tested and Write frequency before packed. We offer a one-year warranty for our products.
Single Frequency Repeater
Can supports single frequency repeater services in conventional DMR mode. It can be used as a portable repeater to quickly establish a single frequency network, and expand the original communication range. ( Customization functions,supports for OEM MOQ 300pcs/order)
Advanced Encryption
uses ARC4& AES256 encryption, and dynamic key to secure communication privacy and optimize information safety.( Customization functions,supports for OEM MOQ 300pcs/order)
Bluetooth
With Bluetooth 5.0 for best security communication. ( Customization functions,supports for OEM MOQ 300pcs/order)
GPS APRS ( Customization functions,supports for OEM MOQ 300pcs/order)
U-PoC dispatching system
LTE-CDR700UV (LTE-DR880UV) can transmit the DMR radios location to U-PoC dispatching system and shows both DMR radios LTE Radios on dispatching system .
Warranty
Provides a 12-month warranty service for system products delivered
Technical Support
We provide support services such as configuration, programming, etc. online (email, live chat, remote, etc.) or on-site
------- FAQ -------
1.Q:Are you factory?
A:Absolutely yes.We have over 20 years of experience in this field, and we are a 13-year gold supplier on Alibaba,also awarded high trade assurance limit.
2.Q:Do you have any certification?
A:Yes,our radios have CE, FCC and RoHS certificate.
3.Q:Are you able to private label the box and radio?
A:Yes.OEM/ODM is provided.The MOQ is 500pcs,if your quantity is less than 500pcs,contact us for information regading our OEM policy.
4.Q: When can you ship the products after payment?
A: Usually for sample order we will arrange shipping about around 3-7 days after confirm your payment.For bulk order,it will depend on your quantity,usually around 20 days upon receipt of 30% deposit.
5.Q:What is your payment terms?
A: Usually T/T(wire transfer) or Western Union,also accept Alibaba Trade Assurance.
------- Delivery -------
------- Contact US -------
Skype:China-KYD
Suppliers with verified business licenses
Audited Supplier 
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