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The EMTS Telecom Services dual-band 2500/3500MHz Digital High-Power Repeaters (DHPR) offer an excellent solution for addressing poor signal coverage and is suitable for both coverage extension and indoor applications.
This product line repeaters are designed to support dual-band 2500MHz TDD and 3500MHz TDD frequencies, accommodating both LTE and 5G technologies.
Equipped with an intelligent algorithm, the DHPR minimizes potential uplink interference and includes an isolation detection function to alert users when the distance between donor and service antennas is insufficient. Its easy installation and friendly GUI make the DHPR an outstanding choice for enhancing signal strength, thereby improving the coverage and capacity of LTE/5G networks.
The EMTS DHPR enhances mobile network capacity and data coverage in areas with weak signals. It provides a cost-effective solution for indoor signal issues caused by architectural obstacles and signal attenuation. The simplicity of installation and maintenance ensures a quick return on investment for carriers.
The DHPR employs advanced digital technology, accessible via EMTS Mobile Apps or a direct USB connection. It features cutting-edge RF technology and digital modules to reduce power consumption and increase the MTBF's reliability, incorporating an IMOP algorithm to prevent self-oscillation, ensuring stable and reliable performance.
EMTS Telecom Services Ltd. offers a comprehensive portfolio of enhanced coverage solutions for Wireless Networks.
Key Features
- Dual-Band with SW-defined filter supporting spectrum reframing
- Very low NF with an excellent EVM
- IMOP Support (Isolation Measurement and Oscillation Protection)
- Supports 4G & 5G (NSA+SA modes) n78 & B41in the same unit
- 4G/5G sync module ensures precise synchronization with the donor base station
- Digital bandwidth adjustable with one sub-band at n78 and one sub-band at B41
- Utilizing intelligent algorithm to prevent UL interference
- Fully comply with ETSI & 3GPP standards with 40dBm composite power per band
- User-friendly GUI for the local setting via mobile app. or laptop
- Setting via EMTS mobile application using Wi-Fi connectivity or via USB
Technical Specifications
| Technical Specifications |
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| Electrical Specifications |
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| B41 (2500) | n78 (3500) |
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| Frequency (Uplink) | 2496 - 2690 MHz (adjustable) / 3300 - 3600 MHz (adjustable) |
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| Range |
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| Downlink (2496 - 2690 MHz (adjustable)) | 3300 - 3600 MHz (adjustable) |
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| Number of Sub-bands (1) | 1 |
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| Bandwidth (≦ 190 MHz (adjustable)) | ≦ 100 MHz (adjustable) |
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| Max. Gain | Uplink: ≧ 90±2 dB / ≧ 90±2 dB / Downlink: ≧ 95±2 dB |
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| Manual Gain Control | 31 dB in step of 1 dB |
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| Automatic Gain Control | ≧ 20 dB |
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| Gain Flatness (per sub-band) (≦ ±3 dB (peak-to-peak)) | ≦ ±3 dB (peak-to-peak) |
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| Max. Input Power Without | 0 dBm |
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| Damage |
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| Output Power | Uplink: ≧ 27±1 dBm / ≧ 27±1 dBm / Downlink: ≧ 40±1 dBm |
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| Out of Band Gain (Comply with 3GPP) | Comply with 3GPP |
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| Spurious (9KHz-1GHz) | ≦ -36dBm |
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| Emission |
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| 1GHz- | ≦ -30dBm 12.75GHz |
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| ACRR (±20/100MHz) | ≦-36dBc/30KHz / ≦-36dBc/30KHz |
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| ±40/200MHz (≦-40dBc/30KHz) | ≦-40dBc/30KHz |
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| EVM (≦ 8%) | ≦ 3.5% |
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| Frequency Stability (≦ ±0.01 ppm) | ≦ ±0.01 ppm |
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| Noise Figure | 3.5 dB |
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| VSWR | ≦ 1.5 |
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| System Delay | ≦ 4.5 µs EMTS Telecom Services is a leading supplier of high-quality RF coverage solutions designed to maximize wireless network coverage |
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| of wireless Networks. |
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| Mechanical & Environmental Specifications |
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| Dimensions | 450*315*180 mm |
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| Weight | ≤25kg |
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| Mounting Kit | Included Wall / Pall |
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| Grounding kit | Included |
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| Operating temperature | -20º to +55℃ |
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| Standard against dust and water | IP65 |
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| Relative humidity | ≤95% |
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| RF connectors | N-Type (optional 7/16 DIN Female or 4.3-10) |
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| MTBF (Mean time between failures) | ≥ 100000 hours |
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| Monitoring |
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| Operation Configuration | LED Display for status and alarm, PC RJ45 Port, Local WIF functionality for easy setting and alarming |
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| Remote Monitoring and Alarm (optional) | NMS via internal 4G modem, Supports SMS/SNMP real-time status and alarm reporting Remote configuration |
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| Certification and standards |
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| Standard | Comply with CE and ETSI Standards: Safety: EN 60950 EMC : ETSI 301 489-50, ETSI 301 489-1, Radio: ETSI 301 908-11, ETSI 301 908-15 and ETSI TS 136 106 V15.0.0 / ETSI TS 136 143 V15.0.0 |
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| Certification | CE Comply EMTS Telecom Services Ltd. offers a comprehensive portfolio of enhanced coverage solutions for Wireless |
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| Networks. |
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