dbSpectra manufactures Land Mobile Radio, Public Safety, Wireless/Cellular and Amateur Radio equipment. Our products include Transmitter Combiners, Receiver Multicouplers, Duplexers, Filters, Antennas and Tower Top Amplifiers. We also manufacture and support legacy Decibel Products Land Mobile Radio (LMR) site management equipment.

All products are proudly designed and manufactured in the USA. dbSpectra is certified ISO 9001:2008.

Download our
Product Guide by Category

Download our
Product Guide by Frequency