Industrial WiFi Module BlackPepper 4 BKP-N2N2-2450 – Dual Band 802.11n Embedded Wireless Module
Introduction to BKP-N2N2-2450 Industrial WiFi Module
The BlackPepper 4 BKP-N2N2-2450 industrial WiFi module is engineered for OEMs and embedded systems requiring reliable, high-performance wireless connectivity. This advanced module supports dual-band operation across 2.4 GHz ISM and 4.9 GHz public safety bands, along with UNII bands for flexible deployment.
Built to comply with IEEE 802.11 a/b/g/n standards, it ensures stable communication, extended range, and low-latency performance. Its SWaP-C optimized design makes it ideal for integration into embedded WiFi system modules, telecom infrastructure, and mission-critical applications.
Key Features of BKP-N2N2-2450
- Dual band WiFi module (2.4 GHz + 4.9 GHz + UNII bands)
- 2×2 MIMO wireless module for improved throughput and reliability
- High transmit power up to 29 dBm
- OpenWRT Linux support with ath9k driver
- Supports public safety frequency bands (4.9 GHz)
- Rugged design for harsh industrial environments
- SWaP-C optimized for compact embedded systems
Key Features for BlackPepper 4 BKP-N2N2-2450
Frequency Diversity
Simultaneous operation of 2.4 GHz, 4.9 GHz (public safety), UNII-B1,B2A,B2C,B3 Bands, Software configurable
OpenWRT Supported WiFi Module
Powered by OpenWRT, enabling firmware customization and advanced networking capabilities for OEM integration.
Interference Desensitization
Low noise Receiver design integrated with top-tier OBB management provides strong resilience to out-of-band signals, maintaining robust connectivity in the most challenging environments
IEEE 802.11 a/b/g/n
Wifi 4 Transceiver module, complying to 802.11 abgn standards supporting 2T2R MIMO
TX Power of 29 dBm
Highly linear transmitter design with an ultra-high TX power of 29 dBm adhering to strict EVM level exceeding requirements OFDM modulated signals
Low Latency and High Data BW
Simultaneous operation across multiple frequency Bands not only offer frequency diversity but also offer high data bandwidth and low latency. With theoretical maximum speeds of up to 600 Mbps, it delivers exceptional performance for critical applications
BlackPepper BKP-N2N2-2450
- SWaP-C (Size, Weight, Power & Cost) optimized Radio Module
- High-Performance, Dual independent Radio operating in ISM 2.4 GHz license-free Band and 4.9 GHz (Public safety), UNII-B1,B2A,B2C and B3 Bands
- Conforming to IEEE 802.11 a/b/g/n Standards and 2×2 MIMO
- 29 dBm TX Power
- -40 deg C to +85 deg C Operating Temperature
- Robust and Vibration Resillience
Technical Performance of Embedded Wireless Module
The BKP-N2N2-2450 is optimized for high throughput, low latency, and long-range communication. Its 2×2 MIMO architecture enhances signal stability and data efficiency across multiple frequency bands.
With up to 29 dBm transmit power, it significantly improves wireless coverage, making it suitable for long-range applications. Learn more about
radio performance metrics to evaluate deployment performance.
| Radio chipset | Qualcomm QCA 9550-AT4B (CPU) & AR 8033-AL1B (Ethernet PHY) Qualcomm AR 9592-AR1B |
| NOR Flash NAND Flash RAM | SPI Flash, 16MB NAND Flash, 256 MB DDR2, 200 MHz, 256 MB (64Mx16x2) |
| Operating System | Linux, OPENWRT, supports open source ath9K Linux driver |
| Security | 128-bit AES, WEP, TKIP and WAPI hardware encryption Support for IEEE 802.11d, e, h, i standards Small packet size (96 Bytes) in AES encryption at full packet rate Loopback mode to assist FIPS AES certification |
Operating frequency – 11 b/g/n Operating frequency – 11 a/n | 2400 MHz to 2483.5 MHz (2S, MIMO) 4900 MHz to 5850 MHz (2S, MIMO) |
Data rate – 1S, SISO
Data rate – 2S, MIMO | 1 Mbps, 2 Mbps, 5.5Mbps, 111 Mbps (11b) 6Mbps, 9Mbps, 12Mbps, 24Mbps, 36Mbps, 48Mbps,54Mbps (11g) MCS0, MCS1, MCS2, MCS3, MCS4, MCS5, MCS6, MCS7 (11n, 1S,SISO) MCS8, MCS9, MCS10, MCS11, MCS12, MCS13, MCS14, MCS15 (11n,2S,MIMO) |
| Channel BW – 2.4 GHz Channel BW – 900 MHz | 5 MHz/10 MHz/20 MHz /40 MHz 5 MHz/10 MHz/20 MHz |
| Compliance | RoHS, MIL-STD-810G Shock & Vibration |
| MAC ID | 74E277 Series |
| INTERFACE SPECIFICATIONS | |
| Power | DC in |
| Operating Voltage | 9V to 30V, 14W max |
| RF Antenna connector | x4 MMCX Female (Jack) connectors |
| ENVIRONMENTAL SPECIFICATIONS | |
| Operating Temperature Range | -40 deg C to +85 deg C |
| PHYSICAL SPECIFICATIONS | |
| Mechanical Dimension | (L) 94.5 mm x (W) 68.6 mm x (D) 14.9 mm |
| Weight | 115 g |
| REGULATORY INFORMATION | |
| Compliance | In Progress |
| PACKAGING INFORMATION | |
| No of units | TBD |
| ORDERING INFORMATION | |
| BKP-N2N2-2450 | BlackPepper 4, Dual Independent, 2×2 MIMO, IEEE 802.11 a/b/g/n, 2.4 GHz, 5 GHz Bands, 29 dBm |
| Frequency (MHz) | Data rate | TX Power per chain(dBm) | Current 24V(A) | RX Sensitivity (dBm) |
| 2412 TO 2462 | 1 Mbps | 26 | 0.300 | -99 |
| 6 Mbps | 26 | 0.300 | -96 | |
| MCSO-HT20 | 26 | 0.300 | -93 | |
| MCSO-HT40 | 26 | 0.300 | -90 | |
| 4920 TO 4990 | 6 Mbps | 23 | 0.23 | -94 |
| MCSO-HT20 | 26 | 0.27 | -92 | |
| MCSO-HT40 | 26 | 0.27 | -89 | |
| 5180 TO 5320 | 6 Mbps | 24 | 0.24 | -94 |
| MCSO-HT20 | 26 | 0.27 | -92 | |
| MCSO-HT40 | 26 | 0.27 | -89 | |
| 5500 TO 5720 | 6 Mbps | 26 | 0.27 | -94 |
| MCSO-HT20 | 26 | 0.27 | -92 | |
| MCSO-HT40 | 26 | 0.27 | -89 | |
| 5745 TO 5825 | 6 Mbps | 26 | 0.27 | -91 |
| MCSO-HT20 | 26 | 0.27 | -89 | |
| MCSO-HT40 | 26 | 0.27 | -86 |
| REF | PART |
| 1 | MMCX Connector, 2.4 GHz |
| 2 | MMCX Connector, 2.4 GHz |
| 3 | MMCX Connector, 4.9/5 GHz |
| 4 | MMCX Connector, 4.9/5 GHz |
| 5 | Power Connector, JST SM04B-GHS-TB |
| 6 | Ethernet Connector, HIROSE IX60G-A-10P |
| 7 | USB Connector for thumb drive |
| 8 | RGB LED |
| 9 | USB Micro-B Connector for UART |
| 10 | JST SM08B-GHS-TB for EJTAG (On bottom side) |
Why Choose BKP-N2N2-2450 Industrial WiFi Module
- Designed for OEM and embedded wireless systems
- Supports public safety and licensed frequency bands
- High RF performance for long-range communication
- OpenWRT-based firmware flexibility
- Rugged and reliable for industrial deployments
Frequently Asked Questions
What is a WiFi module?
A WiFi module is an embedded component that enables devices to connect to wireless networks using IEEE 802.11 standards.
What is WiFi 4 (802.11n)?
WiFi 4 is based on IEEE 802.11n, offering improved speed, range, and MIMO capabilities over earlier standards. Learn more on 802.11n technology.
What frequency bands are supported?
This module supports 2.4 GHz ISM band, 4.9 GHz public safety band, and UNII bands for flexible deployment.
What is the maximum speed of this module?
It supports theoretical speeds up to 600 Mbps using 2×2 MIMO configuration.
Where can this wireless module be used?
It is ideal for industrial automation, telecom infrastructure, surveillance systems, OEM devices, and public safety networks. You can explore more wireless applications for deployment use cases.
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