1800/2100MHz Dual Band Combiner Unit for Multi Operator Network Application
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Product Highlights
- Dual Band Support: Supports 1800MHz and 2100MHz frequencies for multi-operator networks.
- ISO Certified: Manufactured under ISO quality standards for reliability.
- IP30 Protection: Environmental class IP30 protects against solid objects.
- SMA Female Connector: Equipped with standard SMA female connectors for compatibility.
- Customized Type: Product type is customized to meet specific network requirements.
Product Attributes
- Customization
- Available
- Usage
- Mobile phone
- Type
- Customized
- Model NO.
- ZD-RA-7800-DC
- Support Network
- Multi Frequency
- Information content
- Data
- Certification
- ISO
- Condition
- New
- Place of Origin
- Guangdong, China
- Input Coupling Signal
- 1X Down Link/up Link+1X Down Link/up Link
- 2100MHz Frequency
- 1920 -1980/2110 -2170MHz
- 1800MHz Frequency
- 1710 - 1785/1805 -1880MHz
- System
- 1800MHz, 2100MHz,
- Output Signal
- 1X Dual-Band Down Link + 1X Dual-Band up Link
- Insert Loss
- ≤ 2db
- Transport Package
- Carton
- Trademark
- ZD
- Origin
- China
- HS Code
- 8517710000
- Production Capacity
- 10000PCS/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
| Mechanical Specifications | ||
| Input Coupling Signal | 1x Down Link/Up link+1x Down Link/Up link | |
| System | 1800MHz, 2100MHz, | |
| 1800MHz Frequency | MHz | 1710 - 1785/1805 - 1880 |
| 2100MHz Frequency | MHz | 1920 - 1980/2110 - 2170 |
| Output Signal | 1x Dual-band Down Link+ 1x Dual-band Up link | |
| Insert loss | dB | ≤ 2 |
| Dimensions, H x W x D | mm | 482×360×44 (19" 1U) |
| Weight (approx.) | kg | 4 |
| Connector | SMA - Female | |
| Operating Temperature | oC | -20 to +40 |
| Operating Humidity | % | ≤ 85 |
| Environmental Class | IP30 | |









About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR232920". Items marked "" are certified.
Company Profile
SHENZHEN ZD TECH Co., Ltd
Shenzhen ZD Tech Co., Ltd. is a high-tech company specializing in RF, microwave, regional security, low-altitude economy, and satellite communications.
Our advanced in-house facilities feature automated production lines and precision equipment for high-reliability microwave packaging, covering high-power modules, BUCs, satcom antennas, radar components, and signal detectors.
To ensure every product meets rigorous performance standards, our comprehensive test capabilities include chip test systems, anechoic chambers, near-field/far-field measurement ranges, assembly test lines, and environmental test chambers-all integrated with our proprietary fast automated test technology, developed in-house for maximum speed and accuracy. This enables full-parameter testing, rapid parametric characterization, pattern measurement, thermal cycling, vibration, and humidity testing under automated control, from chip-level to final system validation.
With strict quality control, flexible customization, and a proven track record in satellite communications, radar systems, drone detection, and low-altitude security, ZDTECH is a trusted global partner for mission-critical RF applications.
About Our Factory & Business Background
- Address
- 2501, Block a, Renheng Mengchuang Plaza, Huilongpu Community, Longcheng Street, Longgang District, Shenzhen, Guangdong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, FAS, DDP, DAP, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Yantian Port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2022-07-04
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What frequency bands does this combiner support?
- It supports 1800MHz (1710-1785/1805-1880MHz) and 2100MHz (1920-1980/2110-2170MHz) bands.
- Is this product customized?
- Yes, the product type is customized for specific applications.
- What is the lead time for orders?
- Lead time is within 15 workdays during off-peak season and one month during peak season.
- What payment terms are accepted?
- Accepted terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- What is the environmental protection class?
- The environmental class is IP30, suitable for indoor use.
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