Temex Ceramics
- Manufacturer of ceramic capacitors and non-magnetic capacitors.
- http://www.temex-ceramics.com/

Miteq
- Maker of RF preamps, with low noise figures.
- http://www.miteq.com/micro/index.htm

Voltronics Corporation
- Non-magnetic trimmers, screws, hex nuts (metric and SAE) and capacitors.
- http://www.voltronicscorp.com/

Product Index | Pulsar Microwave Corporation
- RF components, including: mixers, power dividers / combiners, couplers, hybrids, bias tees, modulators, demodulators, frequency doublers, and phase shifters. Surface mount, stripline, high and low frequency.
- http://www.pulsarmicrowave.com/product_list.htm

ATC Thin Film Products
- ATC Chip caps for probe builders. Non-magnetic capacitors.
- http://www.atceramics.com/

Polyflon Company
- High power non-magnetic variable capacitors.
- http://www.polyflon.com/

Pasternack Enterprises
- All manner of handy RF adapters, cables and related stuff.
- http://www.pasternack.com/

Merrimac Industries, Inc.
- RF components and assemblies.
- http://www.merrimacind.com/

Johanson Ceramic Capacitors
- Manufacturers of ceramic capacitor chips and ceramic electronic components for surface mount and RF wireless circuit applications
- http://www.johanson-caps.com/

RF Parts Company
- Large inventory of hard-to-find products for the repair of NMR equipment.
- http://www.rfparts.com/

MiniCircuits
- A source for RF and IF NMR components.
- http://www.minicircuits.com/

American Trans-Coil Corp
- RF components for NMR probes and amplifiers.
- http://www.atc-us.com/index.html