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About TX RX Systems

TX RX Systems, Inc. was founded in 1976 by Dan Kaegebein and Elliott Johnson. The company’s headquarters is in Angola, NY, a suburb of Buffalo.

Led by Dan’s technical ingenuity and Elliott’s business acumen, the company quickly became the industry leader in providing RF Conditioning products in the Land Mobile Radio (LMR) market, aided by breakthrough inventions such as the T-Pass® Transmit Combiner, Auto-Backup® Tower Top Amplifier, wideband collinear Base Station Antennas, and a suite of high-performance RF filters and duplexers. Over the years, TX RX’s RF Conditioning Products have played a critical part in improving and optimizing numerous mission-critical radio networks for both Public Safety and Enterprise Two-Way radio users. The name “TX RX” has become the gold standard in the industry for high performance and high quality in both products and services.

Our History

TX RX Systems was acquired by Bird Technologies Group in 1995. Over the next twenty-plus years, TX RX steadily grew the business and expanded into new markets. Building upon its reputation of providing customized system solutions for the most challenging RF projects, TX RX became the “go-to supplier” for LMR applications in VHF, UHF, 700/800 MHz, and 900 MHz frequency bands.

In 2018, Indutrade acquired TX RX Systems from Bird Technologies. TX RX along with Combilent, a Danish company also owned by Indutrade,  formed the Combilent Group.  The two companies together offer a deeper and broader solution portfolio to both the OEM and Field Engineering markets worldwide. The new TX RX continues the tradition of offering best-in-class solutions to our customers while leveraging the combined strength and resources of both companies in R&D, operations, and customer support. We are BETTER TOGETHER serving our customers

Innovative Solutions for RF & Monitoring


TX Rx Systems ISO 9000

Certified ISO 9001:2015

RoHS Certified

MADE IN USA Certified


TX RX Systems Inc. Was On The Fox Business Network and Aired On the Show Manufacturing Marvels!

Innovative Solutions for RF & Monitoring

Innovative Solutions For RF & Monitoring

TX RX Systems Inc.
President & CEO
Tim Mattulke

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