Ultra Low Latency Radios:

The de-facto industry standard for High Frequency Trading networks and time sensitive, urgent applications

(new: 2nd Generation...even more powerful and 6 configurations!)








LightPointe’s Aire X-Stream Series is ideal for Ultra Low Latency Gigabit capacity transmission. These faster-than-fiber backhaul solutions are used for point-to-point connectivity between buildings or towers in high speed networks, including High Frequency Trading (HFT) applications and other time-sensitive environments. With equipment/terminal latency of less than 10 ns/nanoseconds—not milliseconds as in most competing solutions—these radios offer full duplex Layer 1 transmission transparency with system latency up to 5,000 times less than competing standard Gigabit Ethernet radios. And they deliver the highest output power possible, come with three antenna choices, and are available with the LightPointeCare support program for unsurpassed performance and peace of mind for the life of the product.


  • Highest powered, longest distance, and lowest latency 70/80 GHz radios in the world...and #1 selling.
  • Latency up to 5,000 times lower than standard Ethernet radios.
  • Customizable features via software license upgrades.\
  • Up to 2.5 Gbps (5.0 Gbps total aggregated link capacity).
  • The leading ULL solution for High Speed Trading Networks, Data Centers, and networks where transmission speed is paramount.



Advanced Features


  • High speed full-duplex Layer 1 transparent transmission up to 2.5 Gbps, for a total aggregated capacity of up to 5 Gbps.
  • World’s highest powered and lowest latency 70/80 GHz system.
  • Three choices of high gain field-changeable antennas (1ft/30cm, 2ft/60cm, 3ft/90cm).
  • Clock and Data Recovery (CDR) for extreme long distance back-to-back operation.
  • Choice of MM or SM fiber connectors, and optional auto-align and auto-tracking mount.
  • Out-of-Band web browser and SNMP v1/v2c support. 
  • Multiple non-interfering frequency channels.
  • PoE or direct 48 Vdc power connection.
  • Low energy consumption (<20W).



Optional precision auto-align mount, for ease of installation and continuous auto-tracking for real-time link optimization

Fastest ULL Radios

Longest Distance

Best Selling

Aire X-Stream Series (Ultra Low Latency 70/80 GHz Radios)

LightPointe's Faster-than-Fiber Aire X-Stream Radios are utilized in the world's fastest High Speed Trading (HFT) networks, and other time-sensitive applications.

Ultra Low Latency Wireless Networks

(White Paper/PDF)

USA manufacturing efficiency & value combined
with precision German engineering