A-1 ServoMotor Repair
| 888336-8430 | Irving, TX
AC/DC servo motor repair service specializing in the repair
of AC servomotors, DC brushless and servo motors, spindle and stepper motors, encoders,
and resolvers from many manufacturers.
ABC Vacuum Tubes
| 407-761-7205 | Orlando, FL
3.5 Million products stocked. vacuum tubes, radio Tubes,
audio tubes, electron tubes, valves, grid caps, sockets, capacitors and tubes for amplifiers.
Buy, sell, and swap your tubes, ABC Vacuum Tubes is always buying vacuum tubes for our
| HF propagation prediction tool for Amateur Radio by Alex Shovkoplyas, VE3NEA
CAP provides a COM/OLE Automation interface that 3-rd party programs can use to start
Ham CAP, to set prediction parameters, and to run predictions. In a typical application
integrated with Ham CAP the user will right-click on a call sign, and Ham CAP will pop
up and display the point-to-point propagation chart. Incredible graphics!
AG6K | Amplifiers &
| Radio parts & repair, online manuals, power supplies.
Alpha Delta Communications
| Commercial quality products for effective RF management, quality accessories for commercial
and amateur radio communications.
Aluma Tower Company
| Manufacturer of lightweight aluminum towers, portable & mobile including telescoping,
fixed & guyed, single section, meteorological, environmental, trailer shelter, vehicle
AMECO Publishing Corp
| Text books relating to amateur radio (HAM radio), highpass and lowpass power filters,
transmitter test loads (dummy loads), study tapes and disks to learn morse code, transceiver
preamplifiers, antenna signal boosters.
| 662-323-8211 | Starkville, MS
The high power specialist - amplifiers, antenna switches,
tuners, watt meters, relay buffers, tubes & parts.
800-898-1883 | Costa Mesa, CA
Supplying the HAM radio community with ferromagnetic
| 310-539-5395 | Lomita, CA
Manufactures linear Radio Frequency (RF) products and
peripherals for communications, specializing in preamplifiers, receiver front end filtering &
receiver multi-couplers for virtually any communications application. Our specialty is
high dynamic range, low noise figure receiver front ends to help you solve your communications
Antique Electronic Supply
| 480-820-5411 | Tempe, AZ
Large supply of new old stock and current production vacuum
tubes, parts, supplies and literature for your vacuum tube equipment.
| 972-203-2008 | Sunnyvale, TX
RF Network Designer - provides a number of functions
for the professional radio operator and the ham radio community. YagiStress™ - mechanical
design software for building safe & reliable antennas, antennas, stacking & phasing
devices, high power antenna switches, Baluns, impedanbce transformers, custom antenna
arrays & switching systems.
Barker & Williamson
Corp (B&W) | 321-639-1510 | Cocoa, FL
Manufacturer of the highest
quality HF broadband antenna, air wound coil stock, and other radio parts for military,
commercial, homeland defense and amateur use since 1932.
Bencher | 847-838-3195
| Antioch, IL
HAM radio and photographic equipment including paddles, keys, filters,
| 877-411-6278 | Tampa, FL
Light weight, portable mast systems from 2 - 20 meters,
Designed for one-man portability and light weight, they easily deploy in the harshest
of environments with no need for external supports such as shelters or vehicles.
| 540-894-5777 | Mineral, VA
HamCall - A comprehensive
world wide amateur radio callsign database with over 1,700,000 listings.
| 209-847-6744 | Oakdale, CA
Quality low cost QSL card printing.
Systems | +44(0)1638 732177 | Suffolk, UK
High gain, printed circuit
arrays, ultra wide-band spirals, multi-octave bicones and collinear omni-directional
antennas between 100 MHz and 40 GHz. Custom designs. WLAN, RFID, WiMAX, TETRA, telemetry.
Concepts (CCI) | 937-426-8600 | Beavercreek, OH
Provides components to
amateurs who want to construct their own gear and to professionals who want to save money
and time in prototyping their circuit design.
Power Industries, Eimac | Designs and manufactures a broad line of power
grid tubes which are used in key markets including broadcast transmitters for AM Radio,
FM Radio, VHF television, UHF television, & shortwave. These transmitters range from
100 watts to 500 kilowatts of RF power - and frequencies from audio to 2 gigahertz.
| Manufacturers Of quality tone signaling equipment.
Press | 425-286-5952 | Mill Creek, WA
Highest quality QSLs since 1962. Standard (over 70) designs & custom cards, and a
full line of full-color custom business and personal printing services.
CW Touch Keyer
| 508-285-7600 | Norton, MA
CW Morse code touch paddles, cables and parts.
Davis RF Co
| Provides electronic and electrical wire, cable, RF connectors, DSP audio filters, rope,
non-conductive guy cables for aerial or tower support; plus sundry aerial related parts.
| Amateur Radio equipment for 50MHZ and above.
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.
| Antenna software by W7EL.
| Manufacturer of Printed Circuit Boards for electronic projects that are used by the
Amateur Radio and electronic hobby enthusiast.
| 714-403-2026 | Newport Beach, CA
Rick Curtis, WA6JKH. Heavy duty pickup truck antenna
mounts were developed to provide Amateur, CB, and commercial radio operators a very strong,
easily installed antenna mount for several types of antennas. Eliminates the need to
drill holes in the exterior body of your truck, and will maintain a mounting location
optimal for long distance communications.
| 800 486-1223 | Boonville, MO
Your online home for towers & communications support
| 800-438-8155 | Brasstown, NC
Ham radio equipment retailer - receivers, transmitters,
antennas, scanners. WiNRADiO authorized service center.
Hal Communications Corp
| 217-367-7373 | Urbana, IL
Building amateur products and developing communications
equipment for over a quarter of a century.
Radio Equipment Insurance Plan | Protection from loss or damage to your
amateur station and mobile equipment by theft, accident, fire, flood, tornado, lightning,
and other natural disasters. You can even insure antennas, rotators and towers!
| 516-671-1181 | Glen Cove, NY
Supplying vintage to modern HAM radio and related manuals.
| Hilton, NY
Commercial & amateur VHF & UHF radio equipment.
Hamware | Germany
Manufacturer of remote controlled RF antenna tuners. WW delivery.
Heathkit Educational Systems
| 800-253-0570 | St. Joseph, MI
Develops and distributes technical education curriculum,
courseware, and hardware to assist academic institutions, corporations, training centers,
and 'self-study' users worldwide.
| 618-257-3000 | Fairview Heights, IL
Microphones, headsets, audio systems & accessories.
The Heil PROLINE division brings some new and exciting Heil innovations to the commercial
broadcast and recording studio.
| 800 877-7979 | Los Angeles, CA
RF Power Amplifiers & Exciters Communications
High Sierra Microwave
| 530-644-3393 | Camino, CA
Designs and builds PLL signal sources, up/down converters,
low noise amplifiers, and comb marker generators (weak signal sources). Also provides
RF/microwave test/measurement services, such as phase noise measurements to 40 GHz.
| 800-862-1221 | Sumner, WA
Caters to Ham Radio hobbyists for hats, T-shirts, coats,
mouse pads & more. Customizable with your name and call sign. Also POW-MIA items.
Icom | 800
872-4266 | Bellevue, WA
Makes amateur radio products for use in long & short-range
communications, also makes advanced technology products allowing worldwide communication
relayed through space satellites owned by amateur organizations & manufactures a
series of short-wave receivers used for hobby, industrial and government applications.
| 541 956-1297 | Merlin OR
CW Keyers & kits, rotors, books, filters.
International Crystal Mfg Co
| 800-725-142 | Oklahoma City, OK
Manufactures an extensive line of quartz crystals,
oscillators, filters, and TCXOs/VCTCXOs.
Intuitive Circuits, LLC
| 248 588-4400 | Troy, MI
Develops, manufactures, & sells video on-screen display,
DTMF, GPS logging, miscellaneous OEM and standalone products, sells to hundreds of government
agencies, businesses, and hobbyists each year.
| 239-936-2397 | Fort Myers, FL
Crystals & oscillators.
| Manufacture phased-locked oscillators for Amateur Radio equipment.
Electronic repairs - Home, auto, DJ and professional audio equipment,
transmitters, transposers, repeaters, amplifiers, power supplies, broadcast, amateur
(ham) and 2 way communication equipment, computers, servers, network equipment, game
systems; test and tune passive RF devices such as filters, duplexers and directional
Kenwood Communications Corp
| High quality consumer electronics, test equipment, communications equipment, amateur
radio, business radio, and land/mobile radio products.
KVG | +49 (0)
7263 | 648 – 0 | Germany
Manufacturer of quartz crystals and crystal components.
| Specializes in vintage manuals for amateur, audio, and radio-related equipment.
| 805-239-1932 | Paso Robles, CA
7-1300MHz, 13-1300MHz, 30-1300MHz discone antennas,
PCB design, RF cable assemblies, BALUNS, UNUNS, mobile hitch antenna mounts, systems,
and assembly services.
Modern Radio Laboratories
| Minneapolis, MN
Exclusive Source, printing and publishing of all MRL® Handbooks
and Literature by Paul Nelson and Elmer G. Osterhoudt. Tested Instructions and Plans.
| 703-263-9305 | Chantilly, VA
The latest in wireless communications & advanced
weather systems for commercial, security, government, & amateur use. Communications
systems design, airport ground-to-air communications, weather information systems design,
IT hardware support & management, repair & programming of radio transceivers,
hydro-meteorological system design, airport weather observation systems (AWOS), export/import
Nat Radio Co
| Point Pleasant, NJ
Software for amateur radio and engineering.
New Sensor Corp
| Products for vacuum tube enthusiasts, guitar players, and repair technicians. We have
also added new lines of capacitors, speakers, technician tools (including test equipment
and soldering stations), Hammond transformers and enclosures, Duracell batteries, guitar
amplifiers, and much more...
Northern Lights Software
| Satellite Tracking Software -real time tracking of an unlimited number of satellites.
Oak Hills Research
| Source for quality transceiver kits and accessories
Old Tech-Books & Things
| Specializing in books and objects relating to early technology - radio, television,
wireless, vintage synths, medical electricity, computation & more!
PacComm | Wireless
radio systems, equipment and accessories including Terminal Node Controllers (TNCs).
| Manufacturer of amateur radio equipment, also sells ferrite and iron powder cores for
RFI suppression and prototypes.
| Amateur radio equipment, Ham radio equipment, amateur television equipment.
Peter W. Dahl Co Inc
| Manufactures a wide variety of transformers and reactors for amateur radio and commercial
radio & TV applications.
Philco Repair Bench
| Dedicated to antique Philco radios from the 1928 through 1947 time period.
PK's Loop Antennas
| +61 412 302 939 | Croydon, Victoria Australia
Manufacturers of RF converters, filters,
amplifiers and loop antennas for longwave, mediumwave, and shortwave radio
QTH.com | Low cost
web site hosting and classified swap ads for ham radio, amateur radio and others.
Quantics | W9GR
Digital Signal Processors.
| Specializing in the design and manufacturing of ham radio equipment components, kits, &
accessories for both the amateur radio and commercial communications markets.
Radio Bookstore &
Radioware | Antennas, antenna wire/rope, coax cable, coax connectors, rilters
- RFI/TVI grounding parts, KD9SV preamps, lightning protection, wire & cable.
| Information, tutorials and books on all aspects of radio, cellular telecom and electronics
from the historical aspects to today's latest technology.
| Consumer electronics specialty retailer of wireless communications, electronic parts,
batteries and accessories as well as other digital technology products and services.
| Manufacturer of electronic kits for the hobbyist as well as for education.
| Active buyers of amateur radio & shortwave equipment - Estate liquidations are
Seaworthy Software | 513-851-6834 | Cincinnati, OH
CountyLogMobile program is a specialty logging program designed for mobile amateur radio
operators. It has been designed to allow quick entry of important information regarding
QSOs. The data from this program may be imported into your general logging software.
Exports data in the ADIF (Amateur Data Interchange Format) and CSV.
| Manufactures & distributes specialty low temperature solder pastes, butane powered
torches, tools and a few other amazing products.
Spectral Isopole Antennas
| 949-296-0360 | Santa Ana, CA
High-end VHF&UHF antennas for military, commercial
and amateur applications.
| High performance professional audio and communications equipment, hardwired & wireless
inter-communications products including microphones, amplifiers and loudspeakers.
Ten-Tec | 800-833-7373
| Sevierville, TN
Amateur & shortwave radio, commercial & government radio,
cabinets & enclosures tool & die services.
| 706-361-0825 | Thomson, GA
TestParts.com is America's RF-microwave super store.
We sell both new and quality used RF-microwave communication parts. We routinely stock
more than 35,000 'hard-to-find' parts.
TNT (TechNote Time) Electrical
Trades Gift Store | 352-522-0415 | Dunnellon, FL
Th premier Ohm's law
and novelty gift store for electricians, the power lineman, electrical engineers, electrical
contractors, apprentices/students and ham radio operators! - Hundreds of electrical themed
| 262-644-9036 | Slinger, WI
Products for radio amateurs who want to get the most
performance out of their stations while contesting, DXing and other competitive activities.
US Tower Corporation
| 559-564-6000 | Woodlake, CA
Manufacturer of the world's finest, state-of-the-art,
steel telescoping towers.
W7FG | 812-932-3417
| Batesville, IN
Campbell, CA | 408-933-8059
Amateur Radio Station Monitoring System with computer
interface which now includes Audio Announcing for RF power, SWR, and DC monitoring using
remote sensors for local or remote operations. Personalized graphic display.
Radio | 417-782-1397 | Joplin, MO
Kits aimed specifically at the outdoor
Winegard | 800-288-8094 | Burlington,
Manufacturer of quality television reception products, manufacturing technology
and sales of digital satellite antennas.
YAESU | HF transceivers/amplifiers,
receivers, rotators, VHF/UHF handhelds, mobile transceivers, WIRES Internet Linking products.