Ericsson Radio 4428 B1 (Part Number: KRC 161 735/1) is a high-performance outdoor Remote Radio Unit (RRU) designed for 3G (WCDMA) and 4G (LTE) FDD networks, operating in the 2100 MHz (Band 1) frequency band. It integrates advanced radio frequency (RF) and digital signal processing technologies, delivering reliable coverage and capacity for macro cell and distributed base station deployments in dense urban, suburban, and rural areas.
Large stock available for immediate shipping. Contact us now to get a real-time quote and technical data sheet within 24 hours!
Min.Order Quantity:
1pcPrice:
NegotiableDelivery Time:
3-5 dayswarranty time:
six monthsPlace of Origin:
ChinaPayment Terms:
T/T, Western Union, MoneyGramEricsson Radio 4428 B1 KRC 161 735/1 KRC161735/1
Product Description
| Parameter | Details |
| Model & Part Number | Radio 4428 B1, KRC 161 735/1 |
| Frequency Band | FDD Band 1 (Uplink: 1920–1980 MHz; Downlink: 2110–2170 MHz) |
| Radio Access Technologies | WCDMA (3G), LTE (4G) |
| Antenna Configuration | 4 Transmit, 4 Receive (4T4R) |
| Output Power | 4 × 40W |
| Interfaces |
- CPRI (LC fiber optic port) for baseband connection - 2 × N-type female RF ports for antenna connection |
| Power Supply | DC -48V |
| Typical Power Consumption | Approx. 20W |
Product Details


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FAQ
A: We offer both new and used products with complete factory serial numbers.
Q: Do you provide technical specifications or data sheets?
A: Absolutely. Contact us and we will send the full PDF technical data sheet for this specific model within 24 hours.
Q: What is the warranty period for this product?
A: We offer a standard warranty (typically 6-12 months) and full technical support for all our industrial equipment.
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