David Porterfield

About David Porterfield

Founder of MHC

March 12, 2021

2023-07-17T13:59:55-04:00

Everything RF publishes article detailing our specialization in high performance, high frequency mm-wave circulators. "'At first, we couldn't find anybody that was capable of producing circulators in the frequency band we required, much less with the high isolation and wide bandwidth we wanted,' says (Fred) Daneshgaran. In a continued search for a circulator with the [...]

March 12, 20212023-07-17T13:59:55-04:00

January 1, 2021

2023-07-17T14:00:10-04:00

NASA's Spinoff 2021 publication features Micro Harmonics technology developed with the help of SBIR funding. Read more on page 7

January 1, 20212023-07-17T14:00:10-04:00

October 1, 2020

2023-07-17T14:01:28-04:00

Micro Harmonics is excited to announce our recent award of $75,000 for Cryogenic Isolators for High-Frequency Ship Radar and Drone Inspection Systems. The Virginia Unmanned Systems Center at Center for Innovative Technology (CIT) announced FY20 Unmanned Awardees in their October Newsletter. Read more here   In additional news, please view our two new article appearances [...]

October 1, 20202023-07-17T14:01:28-04:00
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