Guerrilla RF, Inc. (OTCQX: GUER) announces the formal production release of the GRF2042 and GRF2043, two high linearity gain blocks with built-in bypass functionality. Both devices leverage the company’s patented Guerrilla Armor™ technology which prevents amplifiers from turning on in the presence of large RF input signals – a critical requirement for guaranteeing exceptional stage isolation and minimal impact on a device’s on-state performance.

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Guerrilla RF announces the formal production release of the GRF2042 and GRF2043, two high linearity gain blocks with built-in bypass functionality. Both devices leverage the company’s patented Guerrilla Armor™ technology which prevents amplifiers from turning on in the presence of large RF input signals – a critical requirement for guaranteeing exceptional stage isolation and minimal impact on a device’s on-state performance. (Photo: Business Wire)

“This proven piece of intellectual property is used extensively within our existing portfolio of LNAs with bypass,” says Ryan Pratt, CEO and founder of Guerrilla RF. “By extending this same technology to our gain block line, we can now offer a set of compelling broadband solutions with significantly improved linearity and compression performance. Guerrilla Armor™ also fits in the same form factor as the company’s existing, best-in-class gain blocks, requiring no additional components and resulting in substantial cost and size savings.”

Capable of providing exceptionally flat gain over multiple octaves, the GRF2042 and GRF2043 can be tuned to operate within a variety of bands between 0.15 and 6GHz. The pin-compatible amplifiers deliver 15.5dB and 18.5dB of gain, respectively, providing customers with gain customization via simple component swaps.

The bypass function allows the devices to support two selectable gain modes – a critical feature for many applications that require a fast yet simple way to quickly reduce the overall gain in a wireless system. This flexibility is critical for applications that need to quickly shift into a low gain state to protect downstream blocks from damaging overdrive conditions.

When operating in its high gain mode at 1.7GHz, the GRF2042 draws only 80mA of current while delivering 15.5dB of gain, 38dBm of OIP3 linearity, a compression level of 22dBm, and a noise figure of 2.1dB. When in bypass mode, the gain is reduced to -1.6dB, yet the device maintains its excellent linearity and compression performance with OIP3 and OP1dB levels of 45dBm and 22dBm, respectively.

Its sister part, the GRF2043, provides 3dB more gain while still delivering comparable linearity and compression performance. At 1.9GHz, the device draws the same 80mA of current, with 18.5dB of gain, 36dBm of OIP3 linearity, a compression level of 22dBm, and a noise figure of only 1.8dB. Bypass mode gain is rated at -1.5dB, while linearity and compression increase to 45dBm and 23dBm, respectively.

Both components come in pin-compatible 1.5mm x 1.5mm, 6-pin DFN packages. As an added feature, the parts were purposely designed to be drop-in replacements for the popular GRF2012 and GRF2013 standard gain blocks. This added flexibility allows designers to easily swap in the GRF2042/GRF2043 variants for use cases where bypass capability is required. GRF now has over 25 low noise amplifiers, gain blocks and driver cores that utilize this same package and pinout, allowing customers to quickly modify and optimize their designs for different frequencies as well as various levels of gain, noise figure, linearity, compression, and power dissipation. This modular approach has proven to be extremely popular with GRF’s customer base since it provides an exceptional degree of design latitude, translating directly into design speed and agility.

Pricing and Availability

Samples and evaluation boards are available for the GRF2042 and GRF2043. Prices start at $0.90 (10,000-up, EXW USA). Visit https://www.guerrilla-rf.com/products/detail/sku/2042 and https://www.guerrilla-rf.com/products/detail/sku/2043 for additional details.

About Guerrilla RF, Inc.

Founded in 2013 and based in Greensboro, NC, Guerrilla RF develops and manufactures high-performance monolithic microwave integrated circuits (MMICs) to wireless OEMs in multiple market segments – including 5G/4G macro and small cell base stations, cellular repeaters/DAS, automotive telematics such as SDARS/V2X/GPS/DAB, military communications, navigation, and high-fidelity wireless audio. Guerrilla RF has an extensive portfolio of over 100 high-performance radio frequency (RF) and microwave semiconductor devices. The existing product line includes ultra-low noise amplifiers, gain blocks, driver amplifiers, mixers, RF switches, DSAs (digital step attenuators), and linear PAs (power amplifiers) – the critical building blocks for mission-critical, performance-driven wireless applications. To date, the company has shipped over 150 million devices and has repeatedly been included in Inc. Magazine's annual Inc. 5000 list. Guerrilla RF recently made the top Inc. 500 list for the second year in a row, coming in at No. 421 and 489 for the 2020 and 2021 rankings, respectively. For more information, please visit https://guerrilla-rf.com or follow the company on Twitter and LinkedIn.

Forward-Looking Statements

This press release may contain forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934 and the Private Securities Litigation Reform Act of 1995, which statements are inherently subject to risks and uncertainties. Forward-looking statements include projections, predictions, expectations, or beliefs about future events or results or otherwise are not statements of historical fact. Such statements are often characterized by the use of qualifying words (and their derivatives) such as “expect,” “believe,” “estimate,” “plan,” “project,” “anticipate,” or other statements concerning opinions or judgments of the company and its management about future events. You should not place undue reliance on forward-looking statements because they involve known and unknown risks, uncertainties, and assumptions that are difficult or impossible to predict and, in some cases, beyond the company's control. Actual results may differ materially from those in the forward-looking statements as a result of a number of factors, including those described in the company's filings with the SEC available at www.sec.gov. Forward-looking statements speak only as of the date they are made. The company undertakes no obligation to revise or update information in this release to reflect events or circumstances in the future, even if new information becomes available.

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