GPS GaN SSPA

  • Developed under Phase 2 SBIR with AFRL

 

  • Linearizer Built into HPA PreDriver Stages – optimized for single-carrier AM/PM conversion close to saturation

 

  • Commandable over 5 dB power range (125 to 400 W). Variable drain voltage maintains good effciency

 

  • VSWR Protect Circuit replaces expensive, bulky Isolator

 

  • 70 V EPC designed by LST in partner with Astro Space, LLC of East Windsor, NJ (former RCA/LM power supply designers)