Shenzhen Atnj Communication Technology Co., Ltd.
| Power Supply | DC24V5A |
| Max. Gain | Uplink: 65±3 dB | Downlink: 70±3 dB |
| Output Power | Uplink: 15±2 dBm | Downlink: 17-20 dBm |
| Delivery Time | 5-8 working days |
| Packaging Details | Neutral carton |
| Dimensions | 350*268*80mm |
| Payment Terms | T/T,Western Union,Paypal,Bank transfering |
| Frequency Support | Band20 800MHz+ Band8 900MHz+Band 3 1800MHz+Band1 2100MHz+Band7 2600MHz |
| Bands Support | VHF, UHF, N71, N28, N5, N20, N8, N66, N3, N1, N40, N7, N78, N77, N79 |
| Supply Ability | 1000 units per month |
| Network Protocols | TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi |
| Bandwith | 0.2--20MHz adjustable for each band |
| Weight | ≦ 12kgs |
| Model Number | P/N:DS-DWN3500-20 |
| Certification | CE ROHS |
| Brand Name | ATNJ |
| Place of Origin | China Shenzhen |
View Detail Information
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Product Specification
| Power Supply | DC24V5A | Max. Gain | Uplink: 65±3 dB | Downlink: 70±3 dB |
| Output Power | Uplink: 15±2 dBm | Downlink: 17-20 dBm | Delivery Time | 5-8 working days |
| Packaging Details | Neutral carton | Dimensions | 350*268*80mm |
| Payment Terms | T/T,Western Union,Paypal,Bank transfering | Frequency Support | Band20 800MHz+ Band8 900MHz+Band 3 1800MHz+Band1 2100MHz+Band7 2600MHz |
| Bands Support | VHF, UHF, N71, N28, N5, N20, N8, N66, N3, N1, N40, N7, N78, N77, N79 | Supply Ability | 1000 units per month |
| Network Protocols | TETRA/P25/DMR/GSM/WCDMA/LTE/NR/WiFi | Bandwith | 0.2--20MHz adjustable for each band |
| Weight | ≦ 12kgs | Model Number | P/N:DS-DWN3500-20 |
| Certification | CE ROHS | Brand Name | ATNJ |
| Place of Origin | China Shenzhen |
Digital 1800+2100+3500MHz band selective repeater designed for public and private network applications.
A digital selective band repeater is a signal booster that receives wireless signals, converts them to digital form, digitally filters out only the desired frequency bands with high precision, amplifies those selected bands, and then retransmits them. This improves coverage and signal quality while effectively rejecting interference and unwanted signals.
P/N: DS-DWN3500-20
| Parameter | B3 (1800) | B1 (2100) | N78 (3500) |
|---|---|---|---|
| Frequency Range | Uplink (adjustable): 1735.1 - 1754.5 MHz Downlink (adjustable): 1830.1 - 1849.5 MHz |
Uplink (adjustable): 1920-1940 MHz Downlink (adjustable): 2110-2130 MHz |
Uplink (adjustable): 3600-3700 MHz Downlink (adjustable): 3600-3700 MHz |
| Bandwidth (adjustable) | 19.4 MHz | 20 MHz | 100 MHz |
| Number of Sub-bands | 1 | 1 | 1 |
| Sub-Band Adjustment Range | 0.2-19.4 MHz | 0.2-20 MHz | 5-100 MHz |
| Max. Gain | Uplink: 70±3 dB Downlink: 75±3 dB |
Uplink: 70±3 dB Downlink: 75±3 dB |
Uplink: 70±3 dB Downlink: 75±3 dB |
| Output Power | Uplink: 20±2 dBm Downlink: 20±2 dBm |
Uplink: 20±2 dBm Downlink: 20±2 dBm |
Uplink: 20±2 dBm Downlink: 20±2 dBm |
| EVM | ≤ 8% | ≤ 8% | ≤ 3.5% |
Located in Guangming District Shenzhen, Shenzhen A T N J Communication is a professional RF manufacturer with 16 years of experience, primarily engaged 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, and technical solutions for Public and Private (VHF, Tetra) network base stations, wireless frequency modules.
We undertake 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 mature digital band-selective repeaters have been successfully deployed in overseas mobile operator markets. Our product field is expanding to include Public Safety and Low Altitude Economic Construction applications, featuring 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. We look forward to collaborating with you to create a brighter future together.
Ready to elevate your next project? Our R & D team is here to help you succeed.
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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