EMPower RF systems RF power amplifiers suitable for MRI and NMR systems. You pick the modules you need and they put it together for you. http://www.rf-amplifiers.com/ Rf-amplifiers.com~Site InfoWhoisTrace RouteRBL Check
Prana A european designer and supplier of RF power amplifiers, suitable for MRI and NMR systems. http://www.prana-rd.com Prana-rd.com~Site InfoWhoisTrace RouteRBL Check
Ophir RF Designs and manufactures high power, solid state, broadband and band-specific amplifiers. May be suitable for NMR and MRI applications. http://www.ophirrf.com Ophirrf.com~Site InfoWhoisTrace RouteRBL Check