Shenzhen Atnj Communication Technology Co., Ltd.
| Sample Frequency | B3 1800MHz+ N78 3800MHz |
| Output Power | Uplink: 33±2 dBm | Downlink: 43±2 dBm |
| Network Protocols | TETRA/P25/DMR/GSM/WCDMA/LTE/NR |
| Delivery Time | 5-8 working days |
| Payment Terms | T/T,Western Union,Paypal,Bank transfering |
| Packaging Details | Neutral carton |
| Supply Ability | 1000 units per month |
| Max. Gain | Uplink: 85±3 dB | Downlink: 90±3 dB |
| Bands Support | VHF, UHF, N71, N28, N5, N20, N8, N66, N3, N1, N40, N7, N78, N77, N79 |
| Power Supply | DC5V6A |
| Place of Origin | China Shenzhen |
| Brand Name | ATNJ |
| Model Number | AT-DN38-5.8-43 |
| Certification | CE ROHS |
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Product Specification
| Sample Frequency | B3 1800MHz+ N78 3800MHz | Output Power | Uplink: 33±2 dBm | Downlink: 43±2 dBm |
| Network Protocols | TETRA/P25/DMR/GSM/WCDMA/LTE/NR | Delivery Time | 5-8 working days |
| Payment Terms | T/T,Western Union,Paypal,Bank transfering | Packaging Details | Neutral carton |
| Supply Ability | 1000 units per month | Max. Gain | Uplink: 85±3 dB | Downlink: 90±3 dB |
| Bands Support | VHF, UHF, N71, N28, N5, N20, N8, N66, N3, N1, N40, N7, N78, N77, N79 | Power Supply | DC5V6A |
| Place of Origin | China Shenzhen | Brand Name | ATNJ |
| Model Number | AT-DN38-5.8-43 | Certification | CE ROHS |
| High Light | DCS NR Microwave Signal Booster ，Microwave Link Microwave Signal Booster ，Frequency Translation Microwave Signal Booster | ||
ATNJ Frequency Shifting Repeater is designed for mobile signal coverage extension in long-distance outdoor applications using microwave technology. The system consists of a Master Unit (MU) and a Remote Unit (RU). The MU shifts signals from working channels to unused channels at different frequencies and transmits them to the RU. The RU shifts the received signals back to their original frequencies, amplifies them, and transmits to the coverage area. With frequency shifting technology, 360° coverage can be achieved, completely eliminating isolation problems.
Operating Principle of the RF/Microwave Frequency-Converting Near-End Unit (MU+RU) in a Microwave Frequency-Shifting Repeater System. The MU consists of a MU radio frequency unit, a near-end microwave RU, and a microwave antenna. The microwave unit and the RF unit are connected with a coaxial cable. The power supply mode of the microwave unit is coaxial cable feeding.
| Test Item | Electrical Specifications | |
|---|---|---|
| Uplink | Downlink | |
| Frequency | 1710～1785MHz | 1805～1880MHz |
| Output Power | 0±3dBm | -10±3dBm |
| Gain | 10±3dB | 10±3dB |
| Ripple | ≤2dB | ≤2dB |
| Gain Adjustable Range | ≥20dB | ≥20dB |
| ALC Auto Level Control | ≥20dB | ≥20dB |
| Noise Figure | ≤20dB | -- |
| VSWR | ≤1.6 | |
| ACPR | ≤-42dBc | ≤-40dBc |
| EVM | ≤6% | ≤6% |
| Frequency Stability | ≤0.01ppm | ≤0.01ppm |
| Group Delay | ≤1us | ≤1us |
| Spurious emissions: 9kHz-150kHz/1kHz ≤-36 dBm, 150kHz-30MHz/10kHz ≤-36 dBm, 30MHz-1GHz/100kHz ≤-36 dBm, 1GHz-12.75GHz/1MHz ≤-30 dBm | ||
| Connector | 4.3-10 Female | |
| Test Item | Electrical Specifications | |
|---|---|---|
| Uplink | Downlink | |
| Frequency In/Out | 5150～5195MHz / 1710～1785MHz | 1805～1880MHz / 5750～5795MHz |
| Output Power | -10±3dBm | 32±2dBm |
| Gain | 40±3dB | 40±3dB |
| Ripple | ≤2dB | ≤2dB |
| Gain Adjustable Range | ≥30dB | ≥30dB |
| Auto Level Control | ≥30dB | ≥15dB |
| Noise Figure | ≤5.5dB | -- |
| VSWR | ≤1.6 | |
| ACPR | ≤-42dBc | ≤-40dBc |
| EVM | ≤6% | ≤6% |
| Frequency Stability | ≤0.01ppm | ≤0.01ppm |
| Group Delay | ≤1μs | ≤1μs |
| Spurious emissions: 9kHz-150kHz/1kHz ≤-36 dBm, 150kHz-30MHz/10kHz ≤-36 dBm, 30MHz-1GHz/100kHz ≤-36 dBm, 1GHz-12.75GHz/1MHz ≤-30 dBm | ||
| Connector | 4.3-10 Female | |
| Test Item | Electrical Specifications | |
|---|---|---|
| Uplink | Downlink | |
| Frequency In/Out | 3600～3800MHz / 5150～5195MHz | 5750～5795MHz / 3600～3800MHz |
| Output Power | 32±2dBm | -10±3dBm |
| Gain | 50±3dB | 50±3dB |
| Ripple | ≤2dB | ≤2dB |
| Gain Adjustable Range | ≥30dB | ≥30dB |
| ALC Auto Level Control | ≥15dB | ≥30dB |
| Noise Figure | -- | ≤5.5dB |
| VSWR | ≤1.6 | |
| ACPR | ≤-40dBc | ≤-42dBc |
| EVM | ≤6% | ≤6% |
| Frequency Stability | ≤0.01ppm | ≤0.01ppm |
| Group Delay | ≤1μs | ≤1μs |
| Spurious emissions: 9kHz-150kHz/1kHz ≤-36 dBm, 150kHz-30MHz/10kHz ≤-36 dBm, 30MHz-1GHz/100kHz ≤-36 dBm, 1GHz-12.75GHz/1MHz ≤-30 dBm | ||
| Connector | 4.3-10 Female | |
| Test Item | Electrical Specifications | |
|---|---|---|
| Uplink | Downlink | |
| Frequency | 3600～3800MHz | 3600～3800MHz |
| Output Power | -10±3dBm | ≥43dBm |
| Gain | 50±3dB | 50±3dB |
| Ripple | ≤2dB | ≤2dB |
| Gain Adjustable Range | ≥30dB | ≥30dB |
| Auto Level Control | ≥30dB | ≥30dB |
| Noise Figure | ≤6dB | ≤6dB |
| VSWR | ≤1.6 | |
| ACPR | ≤-42dBc | ≤-40dBc |
| EVM | ≤6% | ≤6% |
| Frequency Stability | ≤0.01ppm | ≤0.01ppm |
| Group Delay | ≤1us | ≤1us |
| Spurious emissions: 9kHz-150kHz/1kHz ≤-36 dBm, 150kHz-30MHz/10kHz ≤-36 dBm, 30MHz-1GHz/100kHz ≤-36 dBm, 1GHz-12.75GHz/1MHz ≤-30 dBm | ||
| Connector | 4.3-10 Female | |
| Item | Electrical Specifications |
|---|---|
| MU unit | ≤30W |
| MU Microwave unit | ≤80W |
| RU Microwave Unit | ≤80W |
| RU RF unit | ≤280W |
Located in Guangming District Shenzhen, Shenzhen ATNJ Communication is a professional RF manufacturer with 16 years of experience, specializing in R&D, production, manufacturing, sales, and technical services. Our main products include Digital LTE/NR series repeaters, SDR core boards, passive devices, Digital DAS systems, technical solutions for Public and Private Tetra (VHF UHF) network base stations, and wireless frequency modules.
We provide OEM, ODM services and projects for various RF equipment, wireless repeaters, multi-frequency DAS systems, remote network management center OAM, and equipment provision for indoor and outdoor signal coverage projects.
Our digital repeaters can handle up to 12 subbands simultaneously with local and remote control+monitoring capabilities, serving signal operators and communication integrators worldwide. We provide signal coverage solutions for residential areas, office buildings, supermarkets, basements, and rural areas.
Our mature digital band-selective repeaters have been successfully deployed in overseas mobile operator markets. We are expanding into Public Safety and Low Altitude Economic Construction applications, including Public and Private Network Digital Multi-subband Repeaters, wireless signal repeaters, Integrated Base Stations, Civil countermeasures, and phased array radar technology. We have also realized Digital fiber multi-frequency, UHF, Tetra, VHF, and Microwave frequency shift repeaters. As technology progresses, we continue to develop easier-to-use, more functional, and intelligent RF products.
Ready to elevate your next project? Our R&D team is here to help you succeed.
Get in touch today:
WhatsApp: +8618813582037
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2010
Total Annual:
7500000-8000000
Employee Number:
95~105
Ecer Certification：
Verified Supplier
Shenzhen ATNJ Communication Technology Co.,LTD--Lead the future, connecting the infinite. Shenzhen ATNJ Communication Technology Co.,LTD is located in Shenzhen, Silicon Valley, China. We committed to the R&D, production and sales of low-altitude economy, Software Defi... Shenzhen ATNJ Communication Technology Co.,LTD--Lead the future, connecting the infinite. Shenzhen ATNJ Communication Technology Co.,LTD is located in Shenzhen, Silicon Valley, China. We committed to the R&D, production and sales of low-altitude economy, Software Defi...
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