Miteq
LNA and cryogenic preamps. Make your own Cryoprobe.
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.
Advanced Reciver Research
Low noise, fixed frequency receive only preamps, some are -low magnetic parts.
RF Amplifiers
Offers a complete line of RF Amplifiers for NMR Applications in both low and high power versions from KHz to MHz. All amplifiers are broad banded.
Resonance Designs
Hardware for spectroscopy and imaging. Including low noise preamps broad-band and a Deuterium decoupling multiplexer. They also sell NMR processing softwrae such as nmrpipe.
AMT Amps
High power transistorized linear RF amps.
Tomco Technologies
RF amplifiers for NMR/MRI applications from 50kHz to 300MHz. They also carry other RF componenets, T/R switchers. and LNAs.
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