guer20220621_8k.htm
false 0001832487 0001832487 2022-06-21 2022-06-21
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 8-K
 
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
 
Date of Report (Date of earliest event reported): June 21, 2022
 
 
GUERRILLA RF, INC.
(Exact name of Registrant as specified in its charter)
 
Delaware
 
000-56238
 
85-3837067
(State or other jurisdiction of
incorporation or organization)
 
(Commission File Number)
 
(IRS Employer
Identification No.)
 
1196 Pleasant Ridge Road, Suite 5
Greensboro, NC
 
27409
(Address of principal executive offices)
 
(Zip Code)
 
(336) 510-7840
(Registrants telephone number, including area code)
 
N/A
(Former name or former address, if changed since last report)
 
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
 
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
 
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
 
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
 
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
 
Securities registered pursuant to Section 12(b) of the Act: None.
 
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
 
Emerging growth company 
 
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
 
 

 
ITEM 8.01.         OTHER EVENTS.
 
On June 21, 22, and 23, 2022, Guerrilla RF, Inc. (the “Company”) issued press releases announcing the release of new products.  Copies of the press releases are furnished as Exhibit 99.1, Exhibit 99.2, and Exhibit 99.3, respectively, to this Current Report on Form 8-K.
 
ITEM 9.01.          FINANCIAL STATEMENTS AND EXHIBITS.
 
(d) Exhibits
 
Exhibit Number   Description
99.1   Press Release, dated June 21, 2022, furnished herewith.
99.2   Press Release, dated June 22, 2022, furnished herewith.
99.3   Press Release, dated June 23, 2022, furnished herewith.
104   Cover Page Interactive Data File (embedded within the Inline XBRL document)
 
 
SIGNATURE
 
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
 
 
GUERRILLA RF, INC.
     
Date: June 23, 2022
By:
/s/ Ryan Pratt
   
Ryan Pratt
   
Chief Executive Officer and Director
 
 

Exhibit 99.1

 

ex_389023img001.gif

 

 

 

GRF5526/36 PAs Deliver ¼ W of Linear Power for 5G without DPD

 

Newest InGaP HBT Power Amplifiers from Guerrilla RF Provide 23dBm of Natively Linear Output Power for 5G Applications that Cannot Employ DPD, CFR or ET

 

GREENSBORO, NCJune 21, 2022—Guerrilla RF, Inc. (OTCQX: GUER) announces it is now sampling the GRF5526 and GRF5536, the latest in a series of new ¼ W linear power amplifiers being released by the company. These InGaP HBT amplifiers were designed specifically for 5G wireless infrastructure applications requiring exceptional native linearity over large 100MHz bandwidths and temperature extremes of -40°C to 85°C.

 

Spanning frequency ranges of 2.5–2.7GHz and 3.3-4.2GHz respectively, the GRF5526 and GRF5536 are tuned to operate within the n7, n30, n38, n40, n41, n48, n53, n77, n88 and n90 5G new radio (NR) bands. The devices typically deliver 23dBm of linear power over the entire -40°C to 85°C temperature range while maintaining ACLR levels of better than -45dBc, IMD3 levels < -20dBm, EVM levels < 1.5%, and PAE Efficiencies in the 14% range – all without the aid of supplemental linearization schemes like digital pre-distortion (DPD).

 

The ability to beat the -45dBc ACLR performance metric without DPD is critical for cellular applications like home and commercial repeaters/boosters, femtocells, and picocells, as well as cable loss compensators which are used in conjunction with automotive ‘shark fin’ antennas. In each of these use cases, the sensitivity to cost, power and size constraints prohibits the use of elaborate linearization techniques like DPD. Instead, designers must rely on the power amplifier’s native linearity to meet the stringent emissions mask requirements imposed by the latest 5G standards.

 

During the development of the GRF55xx series, Guerrilla RF consulted directly with its customers to ensure the devices delivered the best blend of power and linearity, thus maximizing the effective range and throughput for their cellular systems. Guerrilla RF also designed the family of devices to be fully footprint compatible, enabling its customer base to rapidly customize their designs for a myriad of cellular frequencies.

 

“With the addition of the GRF5526 and GRF5536, GRF has now completely filled out its portfolio of ¼ W PAs for cellular applications,” says Ryan Pratt, CEO and founder of Guerrilla RF. “The entire family of InGaP HBT PAs has proven to be extremely popular with our cellular repeater and automotive customers, and we expect these latest additions to be key enablers as our customers update their designs to accommodate for the newest 5G frequency bands.”

 

The GRF5526 and GRF5536 come in pin-compatible 3mm x 3mm, 16-pin QFN packages.

 

Pricing and Availability

 

Samples and evaluation boards are available now for the GRF5526 and GRF5536. Prices start at $1.78 (10,000-up, EXW USA). Click here 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, mission-critical 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, and linear PAs (power amplifiers) – the critical building blocks for mission-critical, performance-driven wireless applications. To date, the Company has shipped over 100 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.

 

Contact:

 

Jim Ahne, VP - Corporate Marketing / Automotive & 5G Products

[email protected]

+1 336 265 7760

 

 

Exhibit 99.2

 

ex_389024img001.gif

 

 

 

Guerrilla RF Expands its Portfolio to Include DSAs

 

The GRF6402 is the First in a Series of New 0.25dB Step DSAs which Incorporate a Novel Rapid Fire Attenuation Setting Feature

 

GREENSBORO, NCJune 22, 2022—Guerrilla RF, Inc. (OTCQX: GUER) announces it is now sampling the GRF6402, the first of a new family of 0.25dB step DSAs (Digital Step Attenuators) being developed by the company. The devices utilize a state-of-the-art SOI process which is now being leveraged for many of the company’s new signal chain offerings.

 

As a 7-bit, 31.75dB range device, the GRF6402 utilizes a SPI interface for serial programming, as well as three externally defined address bits which allow up to eight DSAs to share a common SPI bus. The addressing scheme reduces the number of dedicated latch-enable pins by a factor of 8x.

 

In addition to supporting traditional serial programming, the GRF6402 also includes a novel ‘Rapid Fire’ selection pin which allows the device to be immediately switched into a secondary pre-defined attenuation state – thus circumventing the delays associated with a typical SPI programming transaction. This feature is an enabler for TDD applications since a single DSA can now be used for TX and RX modes. The ‘Rapid Fire’ feature can also enable ‘fast attack’ signal chain protection schemes where it becomes imperative to quickly switch in additional attenuation as quickly as possible.

 

In terms of performance, the GRF6402 can cover the entire 50 MHz to 6 GHz range while maintaining precise and monotonic gain stepping. Glitching has been minimized to < 2 dB for all steps. The device delivers up to 30.5 dBm of IP0.1dB, 55 dBm of IIP3, and a low IL of less than 1.4 dB at 2 GHz.

 

“The GRF6402 is a critical component for GRF as we continue to expand our portfolio to capture additional blocks within RF signal chains,” says Ryan Pratt, CEO and founder of Guerrilla RF. “We worked very closely with our strategic customers to define the features and performance of these cores, and we are confident our entire customer base will find these devices attractive for a variety of wireless infrastructure applications. As a drop-in compatible device, we expect customers will be drawn to the GRF6402 since it offers a compelling blend of performance and added features.”

 

The GRF6402 comes in a 3mm x 3mm, 16-pin QFN package, and it adheres to a de facto standard footprint followed by many competitive alternatives.

 

Samples and evaluation boards are available now for the GRF6402. Click here 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, mission-critical 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, and linear PAs (power amplifiers) – the critical building blocks for mission-critical, performance-driven wireless applications. To date, the Company has shipped over 100 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.

 

Contact:

 

Jim Ahne, VP - Corporate Marketing / Automotive & 5G Products

[email protected]

+1 336 265 7760

 

 

Exhibit 99.3

 

ex_389025img001.gif

 

 

 

GRF5317 PA Delivers 18dBm of Wideband Linear Power

without requiring DPD

 

Newest InGaP HBT Power Amplifier from Guerrilla RF Provides Natively Linear Output Power for 5G Applications that Cannot Employ DPD, CFR or ET

 

GREENSBORO, NCJune 23, 2022—Guerrilla RF, Inc. (OTCQX: GUER) announces it is now sampling the GRF5317, the first of a series of new 0.1W linear power amplifiers being developed by the company. These latest InGaP HBT amplifiers were designed specifically for 5G wireless infrastructure applications requiring exceptional native linearity over large 500MHz bandwidths and temperature extremes of -40°C to 85°C.

 

Spanning a frequency range of 1.5–2.0GHz, the GRF5317 is tuned to operate within the n1, n2, n3, n25, n34, n39, n65, n66, n70, n80, n84, and n86 5G new radio (NR) bands. The devices typically deliver 18dBm of linear power over the entire -40°C to 85°C temperature range while maintaining ACLR levels of better than -45dBc and IMD3 levels < -25dBm – all without the aid of supplemental linearization schemes like digital pre-distortion (DPD).

 

The ability to beat the -45dBc ACLR performance metric without DPD is critical for cellular applications like home and commercial repeaters/boosters, femtocells, and picocells, as well as cable loss compensators which are used in conjunction with automotive ‘shark fin’ antennas. In each of these use cases, the sensitivity to cost, power and size constraints prohibits the use of elaborate linearization techniques like DPD. Instead, designers must rely on the power amplifier’s native linearity to meet the stringent emissions mask requirements imposed by the latest 5G standards.

 

During the development of the GRF53xx series, Guerrilla RF consulted directly with its customers to ensure the devices delivered the best blend of power and linearity, thus maximizing the effective range and throughput for their cellular systems. Guerrilla RF also designed the family of devices to be fully footprint compatible, enabling its customer base to rapidly customize their designs for a myriad of cellular frequencies.

 

“As the first of a new series of 0.1W linear PAs, the GRF5317 will serve our customers well as they round out their own cellular offerings,” says Ryan Pratt, CEO and founder of Guerrilla RF. “GRF now provides pin-pin compatible linear PAs that can cover the 0.1W, 0.25W and 0.5W power spectrum, giving customers the ability to simply swap in different devices to address a variety of output power scenarios. The GRF53xx series can also work in conjunction with its 0.5W cousins, serving as linear drivers for the higher power cores.”

 

The GRF5317 comes in a 3mm x 3mm, 16-pin QFN package.

 

Pricing and Availability

 

Samples and evaluation boards are available now for the GRF5317. Prices start at $1.43 (10,000-up, EXW USA). Click here 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, mission-critical 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, and linear PAs (power amplifiers) – the critical building blocks for mission-critical, performance-driven wireless applications. To date, the Company has shipped over 100 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.

 

Contact:

 

Jim Ahne, VP - Automotive & 5G Products / Corporate Marketing

[email protected]

+1 336 265 7760