5G-4G Triple Band-adjustable Digital Repeater
| Bandwith: | 各バンドごとに0.2~20MHz調整可能 | Power Supply: | DC24V5A |
| Network Protocols: | テトラ/P25/DMR/GSM/WCDMA/LTE/NR/WiFi | Weight: | 12kg以下 |
| Max. Gain: | アップリンク: 65±3 dB |ダウンリンク: 70±3dB | Frequency Support: | バンド20 800MHz+バンド8 900MHz+バンド3 1800MHz+バンド1 2100MHz+バンド7 2600MHz |
| Dimensions: | 350*268*80mm | Bands Support: | VHF、UHF、N71、N28、N5、N20、N8、N66、N3、N1、N40、N7、N78、N77、N79 |
| Output Power: | アップリンク: 15±2 dBm |ダウンリンク: 17-20 dBm |
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.
- Digital - Amplifies digital signals by converting to analog and then back to digital
| P/N: DS-DWN3500-30 | B3 (1800) | B1 (2100) | N78 (3500) |
|---|---|---|---|
| Frequency Range | |||
| Uplink (adjustable) | 1735.1 - 1754.5 MHz | 1920-1940 MHz | 3600-3700 MHz |
| 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 |
| Downlink | 80±3 dB | 80±3 dB | 80±3 dB |
| 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 | ||
| Output Power | |||
| Uplink | 30±2 dBm | 30±2 dBm | 30±2 dBm |
| Downlink | 30±2 dBm | 30±2 dBm | 30±2 dBm |
| Out of Band Gain | 3GPP compliant | ||
| Spurious Emission | 3GPP compliant | ||
| ACLR | 3GPP compliant | ||
| EVM | ≤ 8% | ≤ 8% | ≤ 3.5% |
| 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 | ||
| Output | |||
| 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 | ||
| Remote | Via Cloud-based NMS (optional) | ||
- 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)
- 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.
- Intelligent algorithms effectively mitigate uplink interference.
- Independent gain control further optimizes performance.
- Self-control mechanisms minimize interference during new base station deployments.
- NMS facilitates remote/local control and monitoring.
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.
Get in touch today:
Whatsapp: +8618813582037
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AIt works great, the frequency can be adjusted to Vodafone correctly,and LTE speed goes fast.
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DInstallation was much simpler than expected! Following the manual step by step, I managed it myself, and the signal was immediately full, it felt so rewarding
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ALivraison dans un délai acceptable par voie aérienne. Qualité : j'attends d'installer totalement l'appareil.
