WR-3 Standard Gain Horn Antennas | 25 dBi Gain

220 GHz – 325 GHz, Gain 25 dBi, Polarization Linear, VSWR 1.15:1


Mi-Wave’s J-Band Horn Antennas, engineered for optimal performance. Designed to operate within the 220 – 325 GHz spectrum and crafted with WR-3 waveguide dimensions, these antennas are tailored with the end consumer in focus. Recognizing your need for excellence in J-Band antennas, we strive to deliver top-tier solutions that meet your highest expectations.


• Made with precise dimensional tolerance control

• Gain calibration is accurate to 0.5 dB over full waveguide bandwidth


• Low F/D Antennas

• Surveillance Systems

• Offset Feed Antenna

*All data presented is collected from a sample lot.
* Actual data may vary unit to unit, slightly.
*All testing was performed under +25 °C case temperature.
*Consult factory to confirm if material, plating, size, shape, orientation and any electrical parameter is critical for the application as website information is for reference only.
*Millimeter Wave Products, Inc. reserves the right to change the information presented on website without notice as we continue to enhance the performance and design of our products.

J-Band Horn Antennas | WR-3 | 220 – 325 GHz

If you are looking for  j-band standard gain horn antennas, then you’ve come to the right place. At Millimeter wave products Inc. (Mi-Wave) we specialize in manufacturing the highest quality standard gain horn antennas for many needs.

What makes our standard gain horns the preferred choice?

Mi-Wave’s 261 J-band Series standard gain horn antennas are fabricated with very close tolerances to ensure the precision of every horn manufactured by Mi-Wave. Each unit is joined to a short section of rectangular wave-guide and terminated in a standard flange. This is critical when you need the best quality millimeter wave products all doing their part in your application.