Lighthouse™ Smart Repeater

Airgain’s Lighthouse™ Smart Repeater is a 5GNR n77 solution that can extend cell coverage by improving uplink and downlink signal power, specifically for sub-6GHz frequencies (TDD FR1). This high-power outdoor smart repeater offers a flexible design with unique smart features. It has an optional built-in smart donor antenna with beam-switching capability to ease installation. The device’s channelization allows the operator to amplify the desired signal and filter out the rest, while automated features such as TDD detection, gain control, and echo cancellation creates excellent signal quality stability. This innovative design offers up to 200MHz instantaneous bandwidth with different carrier aggregation and MIMO options anywhere within operational bandwidth (4CA SISO 10~50MHz, 2CA 2x2MIMO 10~100MHz).

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Airgain’s Lighthouse™ Smart Repeater is a 5GNR n77 solution that can extend cell coverage by improving uplink and downlink signal power, specifically for sub-6GHz frequencies (TDD FR1). This high-power outdoor smart repeater offers a flexible design with unique smart features. It has an optional built-in smart donor antenna with beam-switching capability to ease installation. The device’s channelization allows the operator to amplify the desired signal and filter out the rest, while automated features such as TDD detection, gain control, and echo cancellation creates excellent signal quality stability. This innovative design offers up to 200MHz instantaneous bandwidth with different carrier aggregation and MIMO options anywhere within operational bandwidth (4CA SISO 10~50MHz, 2CA 2x2MIMO 10~100MHz). 

Electrical
System5G NR TDD
Operational Frequency3300~4000 MHz (n77)
Max. Instantaneous Bandwidth200 MHz (two CA each 100MHz)
Channelization10MHz up to 200MHz with 10MHz steps
Carrier Aggregation2CA (2T2R MIMO 10~100MHz) or 4CA (1T1R SISO 10~50MHz)
MIMO OptionUp to 2T2R
Max. Output Power UL/DL27/27 dBm ± 2dBv
Max. Gain UL/DL40~65 dB ± 2 dB, 1 dB/step, Manual or Auto Gain Control Support
Gain Flatness<= 3 dBpp within 100 MHz
Group Delay<= 3.2 μs
UL/DL EVM<= 3.5% (at Max. Output Power)
UL Noise Figure<= 6 dB (at Max. Gain)
VSWR<= 1.8
Max. Input Power Without Damage>= 0 dBm (UL&DL)
Out-of-band Gain RejectionCompliant to 3GPP TS 38.106
Adjacent Channel Leakage RatioCompliant to 3GPP TS 38.106
Frequency StabilityCompliant to 3GPP TS 38.106
Spurious EmissionCompliant to 3GPP TS 38.106
Unwanted Emission (Emission Mask)Compliant to 3GPP TS 38.106
TDD SynchronizationAutomatic Frame Start Time Acquisition Rx Sensitivity: -88 dBm for 100 MHz and 30 kHz SCS User-set TDD Slot Format for RF SW Control
Optional Built-in DU AntennaSmart beam switching antenna, gain>= 13dBi, beam direction: 0°, ±15°, ±30°
Antenna Port2x2 MIMO 4.3-10 Female RF Connector
Impedance50Ω
Power AC 100~240V, 50/60Hz ; DC 48V
Power Consumption< 110W
Dimensions400 x 380 x 100 mm (LxHXD)
Weight< 10kg (<22LBS)
Operating Temperature0°C ~ +55°C
IP Rate66
Automatic Shutdown FunctionRSSI Overpower Shutdown (Max. -20 dBm ± 2 dB, OMT Programmable) RSSI Underpower Shutdown (Min. -86 dBm ± 2 dB, OMT Programmable)
Local ControlWi-Fi 802.11 b/n/g with commissioning tool (will be turned off after completed) Optional DB9
Remote ControlRCU with IoT Modem (4G, 5G) OMC: Web Server Connection: MQTT/TCP/IP or SNMP/UDP/IP

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