Electronics World articles Popular Electronics articles QST articles Radio & TV News articles Radio-Craft articles Radio-Electronics articles Short Wave Craft articles Wireless World articles Google Search of RF Cafe website Sitemap Electronics Equations Mathematics Equations Equations physics Manufacturers & distributors Engineer Jobs LinkedIn Crosswords Engineering Humor Kirt's Cogitations RF Engineering Quizzes Notable Quotes Calculators Education Engineering Magazine Articles Engineering software RF Cafe Archives RF Cascade Workbook 2018 RF Symbols for Visio - Word Advertising Magazine Sponsor RF Cafe RF Electronics Symbols for Visio RF Electronics Symbols for Office Word RF Electronics Stencils for Visio Sponsor Links Saturday Evening Post NEETS EW Radar Handbook Microwave Museum About RF Cafe Aegis Power Systems Anritsu Alliance Test Equipment Amplifier Solutions Anatech Electronics Axiom Test Equipment Berkeley Nucleonics Centric RF Conduct RF Copper Mountain Technologies Empower RF everything RF Exodus Advanced Communications Innovative Power Products ISOTEC KR Filters Lotus Systems PCB Directory Rigol San Francisco Circuits Reactel RFCT TotalTemp Technologies Triad RF Systems Windfreak Technologies Withwave LadyBug Technologies Wireless Telecom Group Sponsorship Rates RF Cafe Software Resources Vintage Magazines Thank you for visiting RF Cafe!
RF Cascade Workbook 2018 - RF Cafe

Component & Equipment Resellers & Distributors

A major philosophy for the Vendor listing pages on RF Cafe is to avoid mixing distributors of products with manufacturers of products. This is done to prevent duplication of listings, and also to provide a resource for designers and system maintenance personnel to go in search of manufacturer's data and contact points. Redundancy of effort is thereby minimized.

Sometimes, manufacturers make some of their own products and also sell components made by other vendors. It happens a lot with cable companies who manufacture cable but not the connectors that go on the cable. They often offer their cable, as well as cable assemblies with connectors, and might also offer to sell the connector by themselves (if for no other reason as replacement parts).

Distributors also play an important role in the the sales process by providing an independent venue for shopping for best value and variety that no one vendor can supply.

everythingRF (RF components) - RF Cafe Reactel (RF filters & diplexers) - RF Cafe Centric RF (RF passive components) - RF Cafe

4 Star Electronics | 949-240-8500 | San Clemente, CA

Independent electronics distributor of obsolete semiconductors, electronic components, military components, obsolete integrated circuits, transistors & capacitors. We also sell connectors, switches, relays, CPU's & hard drives.

12Volt-Travel | 1-888-412-8058 | Linesville, PA

CB radios, cellular accessories, Bluetooth kits, appliances, electronics.

ACX Component Exchange | 866-815-4836 | Pompano Beach, FL

Diodes & transistors, FPLDs & CPLDs, EPROM/FLASH, connectors, sockets, DRAM/SRAM/VRAM (memory modules), capacitors, resistors, ICs, logic, microprocessors.

All Parts (now M&S Services) | 888-294-7278 | Clearwater, FL

Obsolete electronic component distributor specializing in delivering allocated, hard to find and obsolete electronic parts, ICs, semiconductors, CPUs, memory chips etc.

Amateur Electronic Supply

Amateur Radio supplies, radio control, rockets, scanners, marine & CB, telescopes.

American Electronic Resource | 888-ic's-9111 | Costa Mesa, CA

ICs, semiconductors, capacitors, diodes, transistors, connectors, crystals, resistors, switches.

Arrow Electronics | 877-237-8621 | Melville, NY

Power supplies, magnetics, capacitors, alternatives to Tantalums, circuit protection, fans, blowers, resistors, integrated passive devices, Mil Spec technologies.

Aspen Electronics - Admiral Microwaves | +44 (0)20 8868 1311 | Middlesex, England

​RF & Microwave Components & Sub Systems - Over 5,000 microwave components like sources & oscillators, filters, amplifiers, waveguide, millimetrewave & passive RF items. Repair & Calibration Services - Service laboratory specialising in RF power calibration. Test & Measurement Equipment - Handheld and bench instruments, including digital / analogue o-scopes, RF network & spectrum analysers, DMMs, AWGs, power supplies and more.

ATXPowerSupplies.com | 318-390-9368 | Haughton LA

High quality and hard to find power supply replacements for all manufacturers including Astec, Bestec, Compaq, Dell, Delta, Emachine, FSP, Gateway, Hipro, HP, Liteon, Newton, Power Man, Shuttle, and Sparkle.

Boldt Machinery | 814-833-9836 | Erie, PA

Full-service machine tool distributor and solution provider. Our line-up includes, DMG/Mori Seiki, Milltronics, and more.

Centric RF | 800-399-6891| Allen, TX

Stocks various RF and microwave coaxial components including attenuators, adapters, cable assemblies, terminations, power dividers, and more.


Dealer for ADI, ARRL, Westmountain Radio, Heil, Larsen and more.

CHIPS Technology Circuits | 800-526-1383 | Bloomfield, NJ

We stock the highest quality electronics components from major manufacturers and maintain an extensive inventory of obsolete and hard-to-find devices. We stand behind the promise of supplying you with the most competitive pricing available on RF Hybrids and repair parts and are committed to ensuring complete customer satisfaction.

Circuit Specialists | 800-528-1417 | Mesa, AZ

Huge variety of digital & analog test equipment, PC-based control and data acquisition bus cards, PCB fab equipment, adhesives, tools, enclosures, displays, fans, discrete components.

Dan's Small Parts & Kits

Virtual online internet catalog - transistors, MOSFETs, voltage regulators, linear & other IC's, diodes, crystals, transformers, sockets, heat sinks, potentiometers, dials, switches, ferrites, capacitors, connectors, & hardware.

Digi-Key | 800-344-4539 | Thief River Falls, MN

Everything under the Minnesota sun - at great prices and Next-Day delivery, over 400,000 components from more than 300 manufacturers.

Electronic Expediters | Camarillo, CA

World's largest variety supplier of electronic component parts. Our 41,000 sq foot warehouse contains over 316,902 line items at a value of more than $60 million.

Enigma Component Shop | +44 (0) 208 208 3150 | London, UK

An online shop specialising in electronics components for the hobbyist, with a bias towards RF technology.

EverythingPCB | 408-799-8900 | Marina, CA

Printed circuit board industry product, service and resource guide listing everything from software to manufacturers to assembly services and everything in-between. This service was created by and for professionals in the PCB industry to provide quick access manufacturers and service.

everything RF | 312-436-0084

Find RF & microwave components, equipment and services - 168,000 RF & microwave products from over 650 companies listed in 187 categories. Download hundreds of vendor white papers.

FLW Southeast | 770-424-1731 | Kennesaw, GA

Supplier of measurement instruments & control solutions including commercial sensors, test and measurement instruments, process measurement instruments and process automation systems.

Fuses Unlimited | 800-255-1919 | Chatsworth, CA

Automotive, electronic, European, industrial, military, surface mount, semiconductor fuses, metal oxide varistors (MOV's), ESD suppressors, TVS diodes, gas plasma protectors, PTC resettable devices, cable ties, wiring accessories, circuit breakers, fans & blowers, power cords, cordsets, power entry modules, terminal, distribution blocks.

Future Electronics | 800-388-8731 | Canada

Capacitors, discrete, semiconductor, frequency control devices, inductors ICs, optoelectronic device, passive filters, RF/Microwave components/modules, resistors, transformers, connectors, device sockets, interconnects, terminal blocks, enclosures, and more.

Ham Radio Outlet

Supplier of Ham Radio equipment.

Hosfelt Electronics | 888-264-6464 | Steubenville, OH

3M products, adapters, audio/video cables, ballasts, banana plugs, batteries, battery chargers, binding posts, BNC connectors, bridge rectifiers, capacitors.

IC Electronic Components | 954-344-2794 | Coral Springs, FL

Independent distributor of production quantities; hard-to-find electronic components; we buy and sell obsolete, discontinued electronic components domestically and abroad.

Inductors | 800-533-8295 | Irvine, CA

Independent distributor of inductive components including inductors, transformers, DC/DC converters, toroids, beads, resistors. Stocking over 137 million parts and providing a 100% guarantee for product reliability & authenticity. ISO9001:2000 Certified.

IER Electrical Equipment and Controls | 281-441-9321 | Humble, TX

Circuit breakers, motor starters, motor control centers, switchgear and custom built control panels, IER offers a large selection of equipment from all the major manufacturers as well as repair and rental services.

International Radio

Supplier of custom designed, high performance quartz crystal filters for communications receivers and transceivers... and MORE!

Liberty International | 909-606-8417 | Chino Hills, CA

RF, microwave and millimeter wave components (active & passive), optics and lasers for space, ground and medical applications, motion control systems for satellite and ground applications, composite consumables for aircraft & satellites, fiber optics, chemicals and many other products.

March Electronics | 800-444-6056 | Bohemia, NY

Connectors, cable assemblies, relays, terminals & terminal blocks, capacitors, cameras & lenses, DC-DC converters, power supplies, heat sinks & dissipaters, fuses/holders, switches.

MCS Test Equipment | +44 (0)8453 62 63 65 | St. Asaph Denbighshire, UK

Supplier of both new and used test and measurement equipment offering sales, rental, finance and calibration services. Official distributors for over 30 leading suppliers.

Microwave Distributors Company | 800-637-4353 | Bohemia, NY

Adapters, attenuators, cable assemblies, circulators, coaxial cable, connectors, couplers, DC blocks, detectors, diodes, hybrids, isolators, lightning protectors, limiters, power dividers, phase adjusters, shorts, terminations.

Milestone Technologies

Telegraph keys, bugs, paddles, and related telegraphic equipment, electronic keyers, keyboards, and keyer-paddles, electronic kits, AMECO keys, oscillators, filters, pre-amps, code training, hand tools, soldering equipment, test equipment, Morse code training, and logging software, electronic parts and components.

Mouser Electronics | 800-346-6873 | Mansfield, TX

Optoelectronics, semiconductors, passives, interconnects, wire & cable, electromechanical, sensors, enclosures, thermal management, power, test, tools, & supplies.

M-Tron Components | 800-437-7766 | Ronkonkoma, NY

Specializing in Military, Aerospace, Medical and Commercial industries, our Franchised Lines can meet or exceed your daily requirements. Offering 3M, Amphenol Connectors, Cornell CDE, Mallory, Ohmite Mfg, Precision Electronics and more, will provide you the quality products with full Mil-Certification and/or traceability. Full lines of circuit components like capacitors, resistors, fuses, connectors, semiconductors. Obsolete, allocated, and hard-to-find parts. Certified Small Business and Vietnam-era Veteran-owned.

Powell Electronics | 800-235-7880 | Philadelphia, PA

Connectors, switches, sensors, heat shrinkable products.

Procure International | 321-773-9991 | Indian Harbour Beach, FL

Wholesale distributor of obsolete and hard-to-find military and commercial semiconductors, passive components, connectors and power supplies including flash memory, MCUs, logic, A-D/D-A converters, analog amplifiers, switches & multiplexers, SRAM/DRAM & DC-DC converters.

Reactel | 301-519-3660 | Gaithersburg, MD

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.

RFMW | 877-367-7369 | San Jose, CA

Distributor of RF & microwave semiconductors, connectors, and components.

RF Parts

Large inventory for servicing and manufacturing amateur, commercial & broadcast communications equipment including cable, connectors & adapters Heliax coax cable, ARRL & technical books, service & owners manuals, RF modules, transistors, heatsinks, high voltage rectifiers, wattmeters & elements, electronic & coaxial dynamics, coax relays, transmitting tubes, high voltage rectifiers, electron tubes, tube sockets, receiving tubes, and much more.

RF Power Exchange | 954-344-7379 | Weston, FL

Power tubes, RF & microwave transistors, vacuum capacitors, RF amplifiers/modules, military radio spare parts.

Saelig Company | 888-772-3544 | Fairport, NY

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.

Seeed Technology Studios | China, USA

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.

Tactron Elektronik | +49 89 895 5690 | Germany

Manufacturer's representative and agent of leading manufacturers of microwave and RF semiconductors, components and systems.

Techni-Tool | 800-832-4866 | Worcester, PA

Adhesives, cabinets/carts, cases/boxes, cleaning supplies, clean room, crimp tools, electrical, fiber/datatcom/telco, gauges, gloves, heat guns, lights/magnifiers, material handling, power supplies, safety products, soldering equipment, static control, surge protection, test equipment, tools, ultrasonics, wire wrap.

TestParts Sales Company | Sales@TestParts.com | Evans, GA

Coax adapters, coax cable assemblies, oscilloscope probes, RF switches & relays, RF vacuum relays & switches, RF microwave parts, test equipment, test leads, tools, Wattmeters elements & loads.


Online Ham Radio store - aluminum tubing, amplifiers, books, coax & cable, filters, keys, paddles, remote switches, towers, more.

TransiTiva | 888-317-8112 | Mountain View, CA

A high-end GPS distributor, supplying products from well recognized manufacturers. TransiTiva is dedicated to providing its customers the best products with a special focus on customer support.

Universal Radio

Amateur and shortwave radio equipment, antennas and accessories, scanners, CB, FRS, GPS and weather instruments, also offers an excellent selection of radio related books.

WeatherShack.com | 888-992-2270 | Copper Hill, VA

Weather Stations for amateur weather enthusiasts, pilots, and ham radio operators. Featuring Davis Instruments, La Crosse Technology, and Nielsen-Kellerman, we carry a wide variety of cabled and wireless weather stations, wireless rain gauges, weather alert radios, and radio controlled clocks.

Western Test Systems | 800-538-1493 | Cheyenne, WY

Tefurbished and guaranteed coaxial and waveguide test hardware DC-110+ GHz. All items tested and warranted for ninety days. Fast delivery from stock.

Winmor Technical Sales | 919-463-7780 | Cary, NC

Electronic sales representative firm specializing in the sales and marketing of components and engineered electronic solutions to the Southeast and Chesapeake geographies. RF connectors RF cable assemblies, RF power amplifiers,​ flex circuits, cable ferrites,​​ membrane switches and keypads, PCBs & PCB Assembly.

The Wireman | 800-727-9473

Products for amateur and professional radio.

Copper Mountain Technologies (VNA) - RF Cafe

withwave microwave devices - RF Cafe
Innovative Power Products Passive RF Products - RF Cafe
Windfreak Technologies Frequency Synthesizers - RF Cafe

Please Support RF Cafe by purchasing my  ridiculously low−priced products, all of which I created.

These Are Available for Free


About RF Cafe

Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2024


    Kirt Blattenberger,


RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

My Hobby Website: