RFHIC Newsletter - August 2023
L-band, 550W, GaN Solid-State Power Amplifier, the RRP1214550-14.

RFHIC Newsletter - August 2023

Technology Showcase

Nanoparticle Heating Using RFHIC's GaN Solid-State Microwave Generator

In this video, RFHIC's 2.45 GHz, 3 kW Microwave Generator, the RIU243K0-40TG, heats up nanoparticles up to 800°C in less than 5 minutes. Note that the output power used in this video was only 50 W, whereas the maximum output power of the microwave generator is 3,000 W. Far higher temperatures, up to 2000°C, can be reached within a shorter period of time when the RIU243K0-40TG is using its maximum output!

Microwave heating has several advantages over conventional heating methods, including:

  • Faster Heating
  • More Uniform Heat Distribution
  • Higher Electrical Efficiency
  • Shorter Processing Times

On top of that, RFHIC's GaN solid-state technology allows our microwave generators to operate under stable conditions and last up to 100,000 hours.


Products of the Month - by Industry

Wireless Infrastructure & Telecommunications

  • 3.4 - 3.8 GHz, 40 W, GaN Hybrid Power Amplifier, the SDM37003-30H

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The SDM37003-30H. Dimensions: 8mm x 14mm x 2.6mm (W X D X H)

Introducing RFHIC's 3.4 - 3.8 GHz, 40 W, GaN Hybrid Power Amplifier, the SDM37003-30H.

Designed for 5G Massive MIMO systems, small cells, and low power remote radio heads, the SDM37003-30H is an integrated, 2-stage power amplifier module that can deliver up to 39.8 W of saturation power. The amplifier also provides a power gain of 32 dB and a drain efficiency of 18%, making it an ideal solution for C-band 5G mobile communication systems.

The SDM37003-30H is packaged in a ceramic surface mount package.


Defense & Aerospace

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The RRP1214550-14. Dimensions: 86mm x 60mm x 12mm (W x D x H)

Introducing RFHIC's 1.2 - 1.4 GHz, 550 W, GaN Power Amplifier, the RRP1214550-14.

Designed for L-band radar systems, the RRP1214550-14 achieves 13.5 dB of gain with an efficiency of 65%. The amplifier also features a duty cycle of 15% and a pulse width of 500 μs.

Both RF ports have integrated DC-blocking capacitors and are fully matched to 50 Ohms. The compact dimension (86mm x 60mm x 12mm, W x D x H) also provides advantages in system design.


RF Energy

  • 900 - 930 MHz, 30 kW, GaN Solid-State Microwave Generator, the RIK0930K-40TG

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The RIK0930K-40TG. Dimensions: 793mm x 1017mm x 1900mm (W x D x H)

Introducing RFHIC's 900 - 930 MHz, 30 kW, GaN Solid-State Microwave Generator, the RIK0930K-40TG!

Designed for various microwave heating and plasma applications, the RIK0930K-40TG has a DC to RF efficiency of 60%. The generator also provides both Continuous Wave (CW) and Pulse options, as well as an output power adjustable from 1,000 W to 30,000 W. The operating frequency is also adjustable from 900 MHz to 930 MHz, with a step size of 500 kHz.

The RIK0930K-40TG comes fully equipped with 16 GaN Power Amplifiers, a 380 VAC power supply unit, a DC Cable, a Window-based GUI, and a PLL control module.

The microwave generator can be used for:

  • Lab-grown Diamond Production & CVD
  • Plasma Generation
  • Hydrogen Production via Microwave Pyrolysis
  • Waste Processing & Plastic Recycling

and more.


Event Report

Past Events

  • IMS 2023 (June 11 - 16, San Diego, CA, USA)

Our Engineers had a blast at the International Microwave Symposium 2023 (IMS 2023), held in San Diego, California, from June 11 to 16! We had the opportunity to showcase our state-of-the-art GaN products at the world's most prestigious event focusing on RF & microwave technology.

Upcoming Events

  • H2 MEET 2023 (September 13 - 15, KINTEX, Ilsan, South Korea)

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RFHIC will be exhibiting at H2 MEET 2023, held in KINTEX Ilsan, South Korea, from September 13 to 15. H2 MEET is the world's largest hydrogen technology exhibition.

We will be showcasing our state-of-the-art microwave technology for hydrogen production. Come visit our booth at #F33!

  • INTRA 2023 (October 18 - 20, COEX, Seoul, South Korea)

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International Advanced Materials & Convergence Technology Expo

RFHIC will be exhibiting at INTRA 2023, held in COEX, Seoul, South Korea, from October 18 to 20.

INTRA is South Korea's largest event regarding advanced materials, including carbon nanotubes, ceramics, rechargeable batteries, and more.

We will be presenting our microwave technology for processing advanced materials in a cost-efficient manner. We will soon announce our booth number.


About RFHIC

RFHIC Corporation (KOSDAQ: A218410) is a global leader in designing and manufacturing GaN RF & Microwave components and systems for applications in wireless communications, defense and aerospace, and RF Energy (Industrial, Scientific, and Medical) segments. We provide industry-leading solutions for gallium-nitride (GaN) transistors, high-power solid-state power amplifiers, and high-power microwave generator systems, all within our in-house production facility. We enlighten industries with RF and Microwave advancements. To expedite a future enhanced by technological innovation - to create a better connected, safer, and stronger world for generations.

Learn more at?www.rfhic.com.

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