KRC161724/1 – Radio 8808 B40Y
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Ericsson KRC161724/1 – Radio 8808 B40Y
The Ericsson KRC161724/1, also known as the Radio 8808 B40Y, is a high-capacity outdoor remote radio unit engineered for LTE Time Division Duplex (TDD) networks operating in the 2300 MHz spectrum (Band 40Y). This radio is purpose-built to deliver high throughput, improved spectral efficiency, and stable performance in capacity-demanding network environments.
Designed for macro-cell deployments, the Radio 8808 B40Y is ideally suited for dense urban areas, traffic hotspots, and locations where mobile data demand continues to grow rapidly. Its advanced radio architecture supports higher user density and consistent performance during peak traffic conditions.
1. General Specifications
| Parameter | Specification |
|---|---|
| Product Name | Ericsson Radio 8808 B40Y |
| Ericsson Part Number | KRC161724/1 |
| Radio Type | Outdoor macro remote radio unit |
| Duplex Mode | TDD |
| Primary Technology | LTE (4G TDD) |
| Deployment Scenario | Capacity-focused macro cells |
2. Frequency & Band Support
| Parameter | Specification |
|---|---|
| Supported Band | LTE Band 40Y |
| Duplex Configuration | Time Division Duplex (TDD) |
| Operating Frequency Range | 2300 – 2400 MHz |
3. RF Architecture & Capacity
| Parameter | Specification |
|---|---|
| Antenna Configuration | 8T8R |
| MIMO Capability | Advanced multi-antenna LTE MIMO |
| Supported LTE Bandwidths | 10 / 15 / 20 MHz (configuration dependent) |
| Multi-Carrier Support | Yes |
| Instantaneous Bandwidth | Up to 60 MHz (radio dependent) |
| Use Case | High-capacity LTE TDD layers |
4. Output Power Characteristics
| Parameter | Specification |
|---|---|
| RF Output Power Class | High-capacity macro radio |
| Typical Configuration | 8 parallel transmit paths |
| Power Design Focus | Throughput and spectral efficiency |
| Power Scaling | Software and configuration dependent |
Note: Actual RF output depends on configured bandwidth, MIMO mode, and software release.
5. Power Consumption & Efficiency
| Parameter | Specification |
|---|---|
| Typical Power Consumption | Approx. 600–650 W (configuration dependent) |
| Cooling Method | Passive convection cooling |
| Energy Optimization | Designed for efficient capacity scaling |
6. Interfaces & Connectivity
| Parameter | Specification |
|---|---|
| Fronthaul Interface | Optical fiber |
| Transport Protocol | CPRI / Ericsson RAN transport |
| Synchronization | Network-based timing via baseband |
| Baseband Compatibility | Ericsson Radio System platforms |
7. Mechanical Specifications
| Parameter | Specification |
|---|---|
| Installation Type | Pole, mast, or wall mounting |
| Approximate Weight | ~17 kg |
| Approximate Volume | ~17 liters |
| Enclosure Type | Outdoor, weather-resistant |
| Maintenance | Fanless design for high reliability |
8. Environmental Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | -40 °C to +55 °C |
| Storage Temperature | -40 °C to +70 °C |
| Environmental Protection | Outdoor macro grade |
| Design Lifetime | Carrier-grade continuous operation |
9. Network Benefits
High throughput LTE TDD performance in 2300 MHz spectrum
Optimized for dense urban and hotspot deployments
8T8R architecture for enhanced capacity and spectral efficiency
Reduced site complexity through integrated high-capacity radio design
Proven long-term reliability for outdoor macro networks
Typical Applications
✔ Urban LTE TDD capacity layers
✔ High-traffic macro sites
✔ Hotspot densification
✔ LTE capacity offloading
✔ Network modernization projects
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