Product Description:
The IsoHorns 4×4 Double Horn Antenna is a high-performance solution designed for the ePMP 4600 radio, purpose-built for WISPs operating in demanding environments. Featuring dual horns with 4×4 MU-MIMO capability, it can be used in full MU-MIMO mode or deployed as a split sector for added flexibility. Its focused beam control and directivity reduce interference while improving signal strength and gain. With a compact, modular design, it supports versatile deployment options—either as a split sector or single horn configuration—delivering better spectral efficiency and enhanced network scalability.
4x4 Double Horn Antenna
Model Number: 4X4-DOUBLE-HORN
Two wideband asymmetrical 90° horn antennas and a stand off mount.
Features
- •Quarter power (-6 dB) beam width: 90°
- •Frequency range: 4.9-7.2 GHz
- •Gain: 15-18 dBi
- •Port isolation: >35 dB
- •VSWR: <1.6
- •Front-to-back ratio: 40 dB
- •Polarization: Dual-Linear (H/V) 2x2 MIMO
- •Connectors: RP-SMA male pigtails (with 0.5m RP-SMA extension cables included)
- •Weather rating: IP67
- •Cambium 2x2 compatibility: (2) ePMP 3000L, (2) ePMP 4500L, (2) ePMP 4600L
- •Cambium 4x4 compatibility: ePMP 3000, ePMP 4600
- •Cambium 4x4 compatibility: ePMP 4500c with (2) 4X4-DOUBLE-HORN
Documentation
Flexible deployment
The IsoHorns 4×4 Double Horn Antenna is a high-performance antenna engineered for the ePMP 4600 radio, tailored for WISPs operating in challenging conditions. Equipped with dual horns and 4×4 MU-MIMO functionality, it can operate in full MU-MIMO mode or be configured as a split sector for greater flexibility. Its precise beam control and directivity minimize interference while enhancing gain and signal quality. Designed with a compact, modular form factor, it allows flexible deployment—whether as a split sector or a single horn setup—delivering improved spectral efficiency and scalable network performance.
Split sector
4x4 Double Horn Antennas allow for easy splitting of sectors. You can deploy each horn to cover different sectors, which enables more granular control over the coverage area. This flexibility is particularly useful for optimizing network performance and managing interference in high-density areas. For instance, you can configure one horn to cover a specific direction and the other to cover a different direction, effectively doubling the capacity and reducing the risk of congestion. Sector panel antennas generally cover a wide area with a single broad beam, making them less flexible for splitting sectors. Adjustments to coverage typically require deploying additional sector antennas, which can increase complexity and cost.
Single horn with 2x2 radio
ePMP 4600 4x4 Double Horn Antennas can be deployed as two separate single horns if needed. This flexibility allows network operators to start with a single horn and later upgrade to a double horn setup as demand grows. This incremental approach can be cost-effective and scalable, allowing for adjustments based on actual network usage and requirements. While you can use a single sector panel antenna, it does not offer the same modularity or ease of upgrade to a more focused or split-sector configuration without adding more antennas.
Two 4x4 Double Horn Antennas
When paired with the ePMP 4500c, two IsoHorns 4×4 Double Horn Antennas can be deployed together to create an 8×8 MU-MIMO configuration. This theoretically maximizes spatial multiplexing, enabling higher capacity and spectral efficiency to support more subscribers within the same channel. By combining dual 4×4 antennas, operators might benefit from expanded coverage, stronger interference rejection through precise horn directivity, and improved overall throughput. This 8×8 configuration might be particularly well-suited for high-density WISP deployments that demand scalable performance and consistent reliability in challenging RF environments.
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