RF Cafe Sponsors

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Companies Currently Advertising on the RF Cafe Website

- Click on the company logos for details -

3G Shielding Specialties
3G Shielding Specialties
Shielding specialty with synergistic solutions incorporating metalwork, conductive elements, microwave absorbers and thermal transfer solutions in a single, integrated, turn-key package. Application specific and standard product lines. Design services.
Alliance Test Equipment
Alliance Test Equipment
Used / refurbished test equipment with short- and long-term rentals. Repair, maintenance and calibration. Prices discounted up to 80% off list price. A global organization with ability to source hard to find equipment through our network of suppliers.
Anatech Electronics
Anatech Electronics
Manufactures and supplies RF and microwave filters for military and commercial communication systems, providing standard and custom RF filters, as well as coaxial RF cables, connectors and adaptors.
Antenna Test Lab logo
Antenna Test Lab
Antenna pattern testing, transmitter or live antenna testing, and additional antenna measurements. Quick-turn and cost-effective expert testing with a full electromagnetic performance evaluation.
Asian Circuits
Asian Circuits
The most affordable prices for the procurement of high-quality electronic components from local suppliers, and the manufacturing of Printed Circuit Boards through highly efficient production processes.
Axiom Test Equipment
Axiom Test Equipment
Rent, buy, sell, trade, or have test equipment repaired. Comprehensive inventory of RF, analog, and digital test equipment and can use our extensive network to find you those hard to get items.
BBTLine (BroadBand Transmission Line) 90x30
Manufactures broadband power combiners & dividers using patented technique for multi-octave frequency coverage with excellent amplitude and phase matching. Surface mount and connectorized packages.
Bittele Electronics
Bittele Electronics
Turn-key PCB assembly services in prototype or low production volumes. Whole process handled including: Ordering all the components, PCB manufacturing, PCB assembly, testing and final shipment.
Centric RF
Centric RF
RF and Microwave coaxial components, including attenuators, adapters, cable assemblies, terminations, power dividers, and more. Frequencies 0-110 GHz, and power levels from 0.5-500 watts.
ConductRF RF CAbles & Connectors - RF Cafe
RF coaxial cable assemblies - standard, precision, & custom. Coaxial connectors, between-series adapters, & attenuators. >1,000 solutions for low PIM in-building wireless designers to choose from in the iBwave component library.

Copper Mountain Technologies
Copper Mountain Technologies 

Lab-quality vector network analyzers (VNAs) that provide high accuracy, wide dynamic range, a familiar Windows UI and a broad variety of standard features. 50 Ω and 75 Ω product lines for 1-, 2-, and 4-port measurements.
Global supplier of RF & Microwave components including SMT hybrid and directional couplers, wire bondable passive components. Very useful test boards for evaluating components saves valuable design and characterization time.
Empower RF Systems
Empower RF Systems
High-power solid state amplifiers suitable for virtually any RF, microwave and radar application. Architecture employs full circuit protection against electrical power and RF faults down to the component level.
ERZIA logo (78x26)
RF power amplifiers, LNAs, integrated assemblies, microwave and mm-wave systems, Tactical Data Link (DTL), maritime VSAT, AOTF RF drivers, Special Check Out Equipments (SCOE), Portable Ground Support Equipments.
everything RF
everything RF
Product discovery platform for RF & microwave products and services. Over 100,000 products listed from more than 200 companies across 200 categories enables engineers to search using a customized parametric search tool.
Federal Custom Cable (78x26)
Federal Custom Cable
RF Microwave and contract manufacturing, cable prepping, kitting, labeling, rack & panel, modular assemblies, inductors and toroids, semi rigid cables, stripping and bending, custom molding, phase matching, power, multi-conductor and shielded cables.
Innovative Power Products - RF Cafe
Innovative Power Products (IPP)
RF passive components - 90° Couplers, directional couplers, baluns, RF attenuators, resistors and terminations. Surface mount, drop-in, flanged, and connectorized. Custom designs available.
KR Electronics
KR Electronics
Manufactures all filter types - LP, HP, BP, BS, multiplexer, equalizer, phase splitter - and individually synthesizes filters for special applications. State of the art computer synthesis, analysis and test methods used to meet challenging specifications.
Lotus Communication Systems
Lotus Communication Systems
Connectorized modular RF system components up through 20 GHz including amplifiers, attenuators, bias-Ts, filters, prescalers, multipliers, oscillators, limiters, base plates, project enclosures, and prototyping PCBs.
MECA Electronics Advertising Information
MECA Electronics
Passive RF & microwave components such as attenuators, couplers, power dividers, isolators, and bias Tees for in-building, satellite, radar, radio, telemetry, mobile radio, aviation & air traffic communications applications.
Nova Microwave - RF Cafe
Nova Microwave
Ferrite circulators and isolators that connect, protect and control critical commercial and military wireless telecom systems. Standard and custom design quality Ferrite Circulators and Isolators from 380 MHz to 26.5 GHz.
QuinStar Technology
QuinStar Technology
Millimeter-wave products, microelectronic assembly, rapid prototyping, and mass customization. Amplifiers, receivers, oscillators, switches, attenuators, circulators & isolators, filters, waveguide, antennas, and phase shifters, and transceiver subsystems.
Many filter designs are available in either tubular, rectangular, or waveguide packages, connectorized or surface mount, and standard or high power versions. Frequencies up to 50 GHz, depending on filter type.
Res-Net Microwave - RF Cafe
Res-Net Microwave
Films and components for RF & microwave such as attenuators, terminations, resistors, and diode detectors for commercial, military, and space applications.
RF & Connector Technology (RFCT)
RF & Connector Technology (RFCT)
RF attenuators, terminations, dummy loads, DC blocks, power couplers, power dividers & splitters, surge arrestors, RF coaxial connectors, RF coaxial cable & cable assemblies, and compact antennas.
Rigol Technologies (78x26) - RF Cafe
Rigol Technologies
Digital and mixed signal o-scopes, spectrum analyzers and RF signal generators, arbitrary waveform generators, sensitive measurement products, and data acquisition systems.
Rohde & Schwarz - RF Cafe
Rohde & Schwarz
RF signal generators, spectrum , network, and communications analyzers, digital and mixed signal o-scopes, power and field strength meters, amplifiers, frequency counters, arbitrary waveform generators, much more.
Sainty-Tech Communications (90x30)
Sainty-Tech Communications
Attenuators & terminations, coaxial connectors, coaxial cable assemblies, power couplers, combiners & dividers, circulators & isolators, filters, precision machining. Representative for Signal Hound & RES-NET Microwave (USA), Triachy Technologies (Canada).
Saelig Electronics
Saelig Company
Sells and supports a wide range of electronic control and instrumentation equipment and components to customers ranging from Fortune 500 industrial users, military, educational institutions and hospitals to individual end-users.
San Francisco Circuits (90x30)
San Francisco Circuits

Advanced technology PCB fabrication & assembly. San Francisco Circuits is a one-stop supplier with two California locations in San Mateo and San Diego. 40+ layers, prototype & production quantities, 48-hourour prototypes, blind & buried vias, much more.

Seeed Technology Company 78x26
Seeed Technology Company
Systems and components for a wide range of electronic projects commonly undertaken by the Maker community of experimenters and inventors. RF functional modules (GPS, WiFi, Bluetooth, ZigBee, NFC), sensors (V, I, T, strain), robotic components, etc.
Sunshine Design Engineering Services
Sunshine Design Engineering Services
Specialties include RF/Microwave transceiver and semiconductor parametric test, CAD and software design with extensive capabilities in process automation, database programming, & graphics.
Teledyne Microwave Solutions logo
Teledyne Microwave Solutions
RF and microwave amplifiers, VCOs, frequency mixers, detectors, power dividers, switches, limiters, limiting amplifiers, attenuators, and AGC & log amplifiers, waveguide, circuit design & test services.
Triad RF Systems - RF Cafe
Triad RF Systems
Power amplifiers, ultra-linear, pulsed & broadband amplifiers, bi-directional & low-noise amplifiers, frequency-translating (Tx-only & Tx/Rx), tower-mount & rack-mount amplifiers.
vidaRF - RF Cafe
High performance isolators, circulators, power dividers, couplers, RF connectors, adapters, cable assemblies, attenuators, and terminations. Custom designs available. In-stock items shipped within 24 hours.
Windfreak Technologies
Designs, manufactures, tests and sells high value USB powered and controlled RF signal generators, synthesizers, power detectors, mixers, Upconverters and downconverters.