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Signal & Communications Analyzers - Manufacturers & Services
Test Equipment & Calibration (new & used)

This list includes both companies that manufacture test equipment and companies that distribute test equipment and/or provide calibration services (although some manufacturers provide re-calibration services for their equipment). For a narrowed-down list of specific types of test equipment, click on one of the links in the list below.

| Antenna Testers | Data Acquisition | Frequency Counters | Impedance / LCR | Intermod Testers | Multimeters | Network Analyzers | Noise Figure Generators | Oscilloscopes | Power Meters & Sensors | Spectrum Analyzers | Signal Analyzers | Signal Generators | Tuners / VSWR | Waveform Generators | Everything Else |
My policy is to only list companies that actually manufacture product or offer services related to the page title subject. Product distributors and sales representatives are not listed (they have their own Distributors page). This helps guarantee that each listing offers a unique product or service.

Test Equipment Manufacturers

AEA Technology | aeatechnology.com
800-258-7805 | Vista, CA
Portable SWR/return loss, vector impedance analyzers, STEP time domain reflectometers.

Aeroflex | aeroflex.com
800-843-1553 | Plainview, NY
Radar stability, broadband, wireless, and phase noise test systems, IFR line of spectrum analyzers, signal and communications test sets.

Keysight Technologies| keysight.com
800-452-4844 | Santa Clara, CA
Basically, everything for every kind of testing need. Test equipment, racks, cables, adapters, amplifiers, cables, RF switches, spectrum analyzers, network analyzers, communications test sets, multimeters, EEsof EDA products.

Anritsu | anritsu.co | 800-267-4878 | Richardson, TX
Connectors, adapters, coax cable, terminations, attenuators, spectrum analyzers, vector network analyzers, power meters, signal generators and synthesizers and frequency counters, noise figure, optical test and measurement equipment, Bluetooth.

Applied Instruments, Inc | appliedin.com
800-244-2976 | Indianapolis, IN
RF noise and multi-carrier CW signal generators, signal monitors with AGC pilot control, noise power ratio test sets, spectrum analyzers & signal level meters for CATV & satellite, & return path test sets.

Berkeley Varitronics Systems Inc | bvsystems.com
732-548-3737 | Metuchen, NJ
Antennas, WLAN, CDMA and CW instruments, transmitters, receivers, channel sounders, frequency sources and PN scanners.

Celerity Digital Broadband Test (now Aeroflex)
aeroflex.com
800-843-1553 | Plainview, NY
Wide band, fast switching signal generators and measurement systems including frequency synthesizers, electronic systems, subsystems, specialized multi-function modules and filters.

Cognio (now Cisco)
cisco.com
301-540-4900 | Germantown, MD
Brings spectrum analysis capabilities to wireless LAN (WLAN) networks. Cognio™s Intelligent Spectrum Management System (ISMS) offers breakthrough troubleshooting, performance monitoring and tuning, and security capabilities to companies using WLANs for mission critical WiFi networks.

Hewlett-Packard (now Agilent)
keysight.com
800-452-4844 Palo Alto, CA
Test & measurement equipment, semiconductor products, communications management and test systems, automated test equipment (ATE).

LeCroy Corp | lecroy.com
800-553-2769 | Chestnut Ridge, NY
Oscilloscopes, analyzers, differential amplifiers, modular instruments, probes, scope accessories.

LitePoint Corp | litepoint.com
408-456-5000 | Sunnyvale, CA
Innovative test solutions for wireless communications systems, such as 802.11, WiMAX and UWB.

Micronetics | micronetics.com
603-883-2900 | Hudson, NH
Test equipment, noise sources, phase shifters, voltage controlled oscillators, switches, limiters,  attenuators.

Noisecom | noisecom.com
973-386-9696 | Parsippany, NJ
Noise generator test sets, calibrated noise sources, cryogenic primary noise standards, HD Radio signal sources, CAT testers. Noise diodes in chip, surface mount, module, canned, and leaded form.

Rohde & Schwarz | rohde-schwarz.com
888-837-8772 | Columbia, MD
Test & measurement, radio communications, broadcasting, antennas, IT security, signal intelligence, spectrum monitoring, trunked radio. Network analyzers, spectrum analyzers, communications analyzers, signal generators, power meters, voltmeters, oscilloscopes, audio analyzers, power supplies, optical measurement

Sage Instruments | sageinst.com
831-761-1000 | Freedom, CA
Field test sets, automated test systems, local loop test systems, and automated wireless test systems.

Sanford Research Systems | thinksrs.com
408-744-9040 | Sunnyvale, CA
Scientific, test & measurement, time & frequency, vacuum instruments.

SHF Communication Technologies | shf.de | + 49-30-772-05-10 | Germany
Adapters - 3.5mm, 2.4mm, 2.92mm, 1.85mm, amplifiers (DC to > 50 GHz), connectors - 1.85mm, 2.92mm, optical transmitters, receivers, phase shifters, test equipment pattern generators, error analyzer, multiplexer, demultiplexer, clock recovery, bias tees, DC blocks, monitor tee, power dividers.

Summitek Instruments | summitekinstruments.com
303-768-8080 | Englewood, CO
PIM analyzers, interference analyzers.

Tektronix | tek.com
800-835-9433 | Beaverton, OR
Test, measurement and monitoring equipment including oscilloscopes, signal generators, logic analyzers, real-time spectrum analyzers, and application testing software.

Willtek | willtek.com
866-WILLTEK | Indianapolis, IN
Develops, markets, sells, and delivers modular, upgradeable test solutions to meet the requirements of manufacturers, service providers and carriers in the wireless industry.

Wiltron (now Anritsu)
anritsu.com
800-267-4878 | Richardson, TX
Test and measurement solutions for communications applications and markets, mobile  telecommunications, microwave and satellite, optical communications.

Z Technology, Inc | ztechnology.com
503-614-9800 | Beaverton, OR
RF Field Strength Meters and systems that measure and map signal coverage, and a new Measurement Demodulator featuring NIST traceable RF power measurement and 8VSB constellation, eye diagram, and spectrum displays. The DTV1010 outputs video, audio, SMPTE310M & VHF 8VSB signals and records important DTV parameters to a Windows PC.

Used & Rental Test Equipment

Alliance Test Equipment | alliancetesteq.com
888-505-8378 | Milford, MA
Provides sales, rentals and leasing of refurbished electronic test and measurement equipment to the R&D, manufacturing and quality assurance industries.

Advanced Test Equipment Rentals | atecorp.com
888-404-2832 | San Diego, CA
Offers custom rental, sale and lease solutions for test and measurement requirements with off-the-shelf inventory including AC power testers, amplifiers, analyzers, calibrators, datalogging, environmental test, inspection, lightwave, meters, network test tools, oscilloscopes, power supplies, recording, RFI/EMC/EMI, signal generators, video/CATV.

Alternative Test Equipment | alternativetest.co.uk
+44 (0)845 345 7791 | UK
Sale and rental of quality, reconditioned test and measurement equipment including network analysers, oscilloscopes, power supplies, signal analysers, signal generators, spectrum analysers, telecoms, TV and video, wireless comms.

Electro Rent Corp | electrorent.com
800-688-1111 | Van Nuys, CA
Rent/lease provider of test and measurement equipment.

Global Test Supply | globaltestsupply.com
888-610-7664 | Wilmington, NC
Buy, rent, rent-to-own, and sell refurbed and save $$$. Quality, warrantied, refurbed TE from Agilent, Tektronix, Fluke, Anritsu, & more.

Megown Test and Measurement, Inc | megown.com
800-442-5835 | Roseville, CA
Sells, rents, and leases new and reconditioned test and measurement equipment direct to end-users, providing superior products at the lowest price and in the shortest time frame. Sophisticated product inspection and testing process and state-of-the-art calibration lab. We are always interested in purchasing late-model test and measurement equipment.

National Test Equipment, Inc | ntecusa.com
760-639-1700 | Oceanside, CA
New, used, and reconditioned electronic test and measurement equipment sales, rentals, leasing, repair, and calibration. Agilent (HP), Tektronix, Fluke, Rohde & Schwarz, and many more.

Test Equipment Connection | testequipmentconnection.com
800-615-8378 | Lake Mary, FL
We buy and sell bench top, general-purpose test and measurement equipment. We can save you between 30-70% off of the new list prices. We budget $2,000,000 for the purchase of surplus equipment each month. Audio analyzers, frequency counters, power supplies, network analyzers, LCR analyzers, RF signal generators, spectrum analyzers, logic analyzers, impedance analyzers, pulse generators, -o-scopes, plotters.

Odyssey Technical Solutions | odysseyrf.com
877-989-7007 | Round Rock, TX
State of the art repair facility specializing in RF microwaves, RF generators, and Automatch Networks. Services include repair, refurbishment, core exchanges, process and equipment engineering, and equipment sales.

Test Equipment Solutions | testequipmenthq.com
+44 (0)1753 596000 | UK
Supplier of quality second user Test Equipment and low cost rental of the same.

Test Equipment Solutions Today | testsolu.com
888-663-4710 | Foster City, CA
High-quality refurbished test and measurement equipment from such manufacturers as Agilent, Acterna, Advantest, Anritsu, Boonton, Fluke, Gigatronics, Hewlett Packard, IFR, Keithley, Marconi, Rohde & Schwarz, Sorenson, Spirent, Tektronix, TTC, Wavetek, and Wiltron.

Testwall Ltd | testwall.com
+353 (0)1 2190235 | Dublin, Ireland
Pre-owned test equipment and rental, including spectrum analyzers, network analyzers, logic analyzers, oscilloscopes, power supplies, frequency counters, signal generators, synthesizers, data communications test equipment.

TRS-RenTelco | trs-rentelco.com
800-874-7123 | DFW Airport, TX

Communication, fiber optic and electronic test equipment rentals & sales.

Valuetronics | valuetronics.com
800-552-8258 | Elgin, IL
Buy, sell, and trade electronic test equipment including spectrum, network, logic analyzers, oscilloscopes, digital multimeters, power supplies, & signal generators.