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{"title":"17dBm 700\/800MHz Digital Off-Air repeater Pico repeater Dual Band Selective Pico","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/03\/d05181cf87c4c7748d86083372ed-200x200-1\/17dbm_700_2f800mhz_digital_off_air_repeater_pico_repeater_dual_band_selective_pico_repeater.jpg","attrs":{"Supply Ability":"1000 units per month","Delivery Time":"5-8 working days","Power Supply":"DC5V6A","Payment Terms":"T\/T,Western Union,Paypal,Bank transfering"}}
{"title":"20dBm 1800\/2600MHz Digital Off-Air repeater Pico repeater DCS RF repeater","imgUrl":"https:\/\/img.chinax.com\/nimg\/26\/2d\/62145f2e4d151a2a691111ae8bf4-200x200-1\/20dbm_1800_2f2600mhz_digital_off_air_repeater_pico_repeater_dcs_rf_repeater_digital_repeater.jpg","attrs":{"Minimum Order Quantity":"5","Brand Name":"ATNJ","Max. Gain":"Uplink: 65\u00b13 dB | Downlink: 70\u00b13 dB","Dimensions":"234*230*52mm"}}
{"title":"17dBm 1800\/3500MHz Digital repeater Passive Distributed Antenna System DCS Pico","imgUrl":"https:\/\/img.chinax.com\/nimg\/e1\/3a\/28d28f90222f7e09402312eb51bb-200x200-1\/17dbm_1800_2f3500mhz_digital_repeater_passive_distributed_antenna_system_dcs_pico_repeater.jpg","attrs":{"Bands Support":"VHF, UHF, N71, N28, N5, N20, N8, N66, N3, N1, N40, N7, N78, N77, N79","Dimensions":"234*230*52mm","Bandwith of 2600MHz":"200MHz","Network Protocols":"TETRA\/P25\/DMR\/GSM\/WCDMA\/LTE\/NR\/WiFi"}}
{"title":"Digital Band selective 700+800+900+1800+2100+2600+3500MHz Repeater","imgUrl":"https:\/\/img.chinax.com\/nimg\/69\/03\/a27168d636871df0a6f872be2c5c-200x200-1\/digital_band_selective_700_2b800_2b900_2b1800_2b2100_2b2600_2b3500mhz_repeater.jpg","attrs":{"Weight":"\u2266 12kgs","Payment Terms":"T\/T,Western Union,Paypal,Bank transfering","Bandwith":"0.2--20MHz adjustable for FDD bands, 5--100MHz for TDD N78 band","Model Number":"AT-2U-L7LGDWFN-20"}}
{"title":"20dBm 700\/1800MHz Digital band selective repeater Band adjustable repeater DCS","imgUrl":"https:\/\/img.chinax.com\/nimg\/b4\/fd\/23afef0ec9976b55a237960aa187-200x200-1\/20dbm_700_2f1800mhz_digital_band_selective_repeater_band_adjustable_repeater_dcs_off_air_repeater.jpg","attrs":{"Bandwith":"0.2--30MHz adjustable for each band","Minimum Order Quantity":"5","Output Power":"Uplink: 17\u00b12 dBm | Downlink: 20\u00b12 dBm","Brand Name":"ATNJ"}}
{"title":"Digital 20dBm 800+900+1800+2100+2600MHz Band-adjustable Repeater","imgUrl":"https:\/\/img.chinax.com\/nimg\/fa\/a2\/8b44df5f9af8272cff58a59fea2d-200x200-1\/digital_20dbm_800_2b900_2b1800_2b2100_2b2600mhz_band_adjustable_repeater.jpg","attrs":{"Payment Terms":"T\/T,Western Union,Paypal,Bank transfering","Weight":"\u2266 12kgs","Model Number":"AT-012-LGDWF-20","Bandwith":"0.2--20MHz adjustable for each band"}}
Triple Band Adjustable Digital Repeater 5G 4G LTE Mobile Phone Signal Amplifier Repeater
Digital 1800+2100+3500MHz band selective repeater designed for public and private network applications.
Product Description
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.
Digital - Amplifies digital signals by converting to analog and then back to digital
Technical Specifications
P/N: DS-DWN3500-30
Parameter
B3 (1800)
B1 (2100)
N78 (3500)
Frequency Range Uplink (adjustable)
1735.1 - 1754.5 MHz
1920-1940 MHz
3600-3700 MHz
Frequency Range Downlink (adjustable)
1830.1 - 1849.5 MHz
2110-2130 MHz
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
75±3 dB
75±3 dB
75±3 dB
Max. Gain Downlink
80±3 dB
80±3 dB
80±3 dB
Output Power Uplink
30±2 dBm
30±2 dBm
30±2 dBm
Output Power Downlink
30±2 dBm
30±2 dBm
30±2 dBm
EVM
≤ 8%
≤ 8%
≤ 3.5%
General Specifications
Automatic Gain / Level Control (ALC)
≥ 50 dB
Gain Flatness (per sub-band)
≤ ±3.5 dB (peak-to-peak)
Max. Input Power Without Damage
0 dBm
Out of Band Gain
3GPP compliant
Spurious Emission
3GPP compliant
ACLR
3GPP compliant
Frequency Stability
≤ ±0.01 ppm
Noise Figure
≤ 8
VSWR
≤ 2
System Delay
≤ 5 µs
RF Connector
N-Female
Impedance
50 Ω
Power Supply Input
AC 90~264 V, 50/60 Hz
Power Consumption
≤ 100 W
Dimensions
430*365*130 mm
Weight
≤ 10 kgs
IP Rating
IP55
Operating Temperature
-10 °C to 50 °C
NMS Local
Via RJ45
NMS Remote
Via Cloud-based NMS (optional)
Additional Specifications
Manual Gain Control: 31 dB in step of 1dB
Automatic Gain Control: ≥20 dB
Gain Flatness(per sub-band): ≤±3.5 dB(peak-to-peak)
Max.Input Power Without Damage: 0 dBm
Frequency Stability: ≤±0.01 ppm
Noise Figure: ≤8dB
VSWR: ≤2
System Delay: ≤6μs
RF Connector: N-Female
Impedance: 50Ω
Power Supply: Input: AC100~240V,50/60 Hz Output: DC24V/4.2A
Power Consumption: ≤70W
Dimensions: 350*268*80mm
Weight: ≤7kgs
IP Rating: IP30
Operating Temperature: -10℃ to 60℃
NMS: Local: RJ45 Remote: Via Cloud-based NMS (optional)
Product Features
NSA/SA Support: Compatible with both Non-Standalone and Standalone 5G networks.
Accurate Synchronization: Built-in 5G base band synchronous detection module (SDM) ensures precise timing with the donor base station.
Multi-band support offers flexibility to meet various network demands.
Fine-grained control is achieved through individual sub-band activation/deactivation.
Independent gain control further optimizes performance.
Self-control mechanisms minimize interference during new base station deployments.
NMS facilitates remote/local control and monitoring.
Product Applications
Block Diagram
About Our Company
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.
Contact Us
Ready to elevate your next project? Our R & D team is here to help you succeed.
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...
