LigoWave 5GHz Base Station with Integrated Antenna LigoDLB 5-90 ac (DLB-5-90AC)

Order code: DLB-5-90AC
Quick code: #1553

IEEE 802.11a/n/ac, iPoll 3 (proprietary), 2 x 2 MIMO, 18 dBi dual-polarized 90 degree sector antenna, up to 30 dBm transmit power, 500+ Mbps throughput, coverage recommendation - 5km (3.1mi), 1x 10/100/1000 LAN port (passive PoE 24V), Integrated surge protection

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Equipped with a 750MHz QCA 9563 CPU, a QCA 9882 radio, and 64MB RAM/16MB Flash Memory, the LigoDLB 5-90ac brings efficiency to the next level.

The state-of-the-art RF design delivers great output power, improves range, and enables capacity over 256QAM.

+500Mbps of throughput—the result of a powerful hardware platform with an 802.11ac technology-based radio and the iPoll proprietary data transmission protocol.

The LigoDLBac Series is backward-compatible with LigoDLB using iPoll, extending the lifetime of DLB devices and making network expansion and upgrading straightforward and inexpensive.

DLB Series is Made to Excel in

- Internet Access

- Video Surveillance

- Rural Connectivity

Small Form Factor

LigoWave presents a new smaller form for the base station’s enclosure, which is lighter yet still retaining IP66-rated weather protection. Smaller packaging reduces freight costs and makes them less obvious. The new design has no metal parts, which makes them lighter and corrosion resistant.

Innovative Mounting Bracket

The adjustable mounting bracket is very easy to assemble and install. It consists of two easy-to-connect parts that allow tilting the device up and down when installing on a pole.

Pole Mounting

Tilt the device in any of four directions—up, down, left, or right—with the DLB Pole Mount, thus ensuring ideal precision tilting and optimum link adaptability.


Integrated Surge Protection

3kV line-to-ground and 1kV line-to-line protection allows operation under harsh weather conditions and unstable electrical installations.

Hotspot Scenario Support

Starting with v7.52, Infinity firmware can be used on LigoDLB devices for outdoor hotspot and related applications. The firmware upgrade converts the DLB base station from a PTP/PTMP device into an access point for outdoor hotspot networks.

See instructions



iPoll 3: Enhanced Performance Protocol

LigoWave’s iPoll™ PTMP (Point-to-Multi-Point) proprietary protocol is an innovative solution, eliminating transmission congestion and close-cluster interference created in wireless PTMP installations.

Learn more

LigoWave OS

LigoWave OS contains all of the essential features for establishing fast, strong, and reliable PTMP networks. The LigoWave OS includes IPv6 Bridge & Router Support, SSDP & Bonjour Device Discovery Options, Flexible Traffic Shaping, DHCP Option 82, and more. The user interface is built on HTML5 with responsive design. The LigoDLBac Series are backward-compatible with LigoDLB devices through the iPoll 3 Proprietary Protocol.



WLAN standard: IEEE 802.11a/n/ac, iPoll 3
Radio mode: MIMO 2×2
Radio frequency band: 5,150 - 5,850GHz (FCC 5,150 - 5,250 and 5,725 - 5,850GHz)
Transmit power: Up to 30dBm (country dependent)
Channel size: 5, 10, 20, 40, 80MHz

Modulation schemes:
802.11a/n: OFDM (64-QAM, 16-QAM, QPSK, BPSK)
802.11ac: OFDM (256-QAM, 64-QAM, 16-QAM, QPSK, BPSK)

Data rates:
802.11ac @ 40MHz: 400, 360, 300, 270, 240, 180, 120, 90, 60, 30Mbps
802.11ac @ 80MHz: 866, 780, 650, 585, 520, 390, 260, 195, 130, 65Mbps

Error correction: FEC, LDPC
Duplexing scheme: Time division duplex


Type: Integrated dual-polarized 90 degree sector antenna
Gain: 18dBi


Interface 10/100/1000 Base-T, RJ45


Dimensions: 380mm, 100mm, 35mm
Weight: 0.460g
Mounting: Pole mounting bracket included


Power supply: 24VDC passive PoE (AC to 24VDC adapter is included in the package)
Power source: 100 – 240VAC
Power consumption (max): 10W


Operating temperature: –40°C (–40°F) ~ +65°C (+149°F)
Humidity: 0 ~ 90 % (non-condensing)


System monitoring: SNMP, Syslog, Web UI, WNMS
Configuration: WebUI, WNMS


Certification: FCC/IC/CE

Internal Antenna

Frequency range: 5.1 – 5.9GHz
Gain: 18dBi
Polarization: Dual linear
Cross-pol Isolation: 24dBi
VSWR: <1.7
Azimuth beamwidth (H pol): 90deg
Azimuth beamwidth (V pol): 90deg
Elevation beamwidth: 20deg