WAVEGUIDE FILTERS
WAVEGUIDE FILTERS QuinStar waveguides and related products cover the frequency range of 18 – 220 GHz in [...]
BAND REJECT AND NOTCH FILTERS
QNF SERIES
Offered over 18 – 185 GHz, high rejection, low insertion loss over pass band, custom designs offered. For further information, please contact us at sales@quinstar.com.
BANDPASS FILTERS
QFB SERIES
Low pass-band insertion loss, high out-of-band rejection, wide range of bandwidth options. For further information, please contact us at sales@quinstar.com.
LOW PASS FILTERS
QFL SERIES
Low insertion loss, high rejection level, frequencies up to 110 GHz. For further information, please contact us at sales@quinstar.com.
HIGH PASS FILTERS
QFH SERIES
Low insertion loss, custom versions available, high rejection level. For further information, please contact us at sales@quinstar.com.
Test – Home 2026
QUINSTAR TECHNOLOGY Make RF Hardware Easy. QuinStar engineers critical RF solutions for aerospace, defense, quantum computers, and scientific organizations worldwide. [...]
Millimeter Wave Technology
MILLIMETER-WAVE TECHNOLOGY Millimeter-Wave Technology—High-Frequency Hardware that Ships From W-band (75–110 GHz) to D/G-band, get SSPAs, LOs, converters, and assemblies built [...]
Waveguides: Discovering Waveguides And Exploring Their Components
Waveguides are the backbone of many high-frequency systems, including those used in microwaves and millimeter waves. These structures serve [...]
WAVEGUIDE TERMINATIONS
WAVEGUIDE TERMINATION, LOADS & SHORTS QuinStar waveguides and related products cover the frequency range of 18 – [...]
WAVEGUIDE TRANSITIONS
WAVEGUIDE TRANSITIONS QuinStar waveguides and related products cover the frequency range of 18 – 220 GHz in [...]