This list includes both Ham operator and equipment supply websites.
At some point after the list grows, I will break them into two separate
pages - one for operators/clubs and another for equipment vendors.
Amateur Radio Books
Amateur Radio Manufacturers &
Amateur Radio Postage Stamps
Radio & Electronics Restoration Projects
Amateur Radio Hardware
/ Software / Resources
Full amateur radio resource and links to radio electronics, astronomy,
science, math, and much more.
73 Amateur Radio Today
to Ham Column spanning amateur radio operating tips, technical ideas &
suggestions, computer related tips, shop & shack shortcuts,
troubleshooting techniques, & other related topics helpful to
fellow hams in the pursuit of their hobby.
A-1 ServoMotor Repair
888-336-84 / 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.
Amateur, scanner & CB equipment.
Amplifiers & accessories,
Air Force MARS
U.S. Air Force
Military Affiliate Radio System. The program consists of licensed
amateur radio operators who are interested in military communications.
Radio parts &
repair, online manuals, power supplies.
505-702-5219 / Albuquerque, NM
Service/restoration of vintage
tube equipment; Cushman monitor repair/calibration; amateur
radio gear repair. Also repair antique, table-top model radios.
Some tubes stocked.
All About Ham Radios!
Brief intro to Amateur Radio other resources.
All-Risk Ham Radio Equipment Insurance Plan
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!
Alpha Delta Communications, Inc
Commercial quality products for effective RF management, quality
accessories for commercial and amateur radio communications.
Aluma Tower Company, Inc
Manufacturer of lightweight aluminum towers, portable & mobile,
including telescoping, fixed & guyed, single section, meteorological,
environmental, trailer shelter, vehicle mounted.
Amateur Electronic Supply
Radio supplies, radio control, rockets, scanners, marine & CB,
Amateur Television Quarterly (ATVQ)
Quarterly publication about amateur television and SSTV with construction
articles, local activity, ATV repeater information, building of
antennas, RF filters, helium balloons and R/C models with ATV and
Amateur Radio Banner Exchange
Amateur radio banner ads exchange.
Amateur Radio UK Forum
Forums include UK operating/band discussion, technical discussion,
equipment, UK classifieds.
Amateur Radio Pages, United Kingdom
G6DPP David's Home pages.
Amateur Radio Research and Development Corporation (AMRAD)
Develop skills and knowledge in radio and electronic
technology, advocate design of experimental equipment and techniques,
promote basic and applied research, organize technical forums and
symposiums, collect and disseminate technical information and provide
Radio World Ring
Linking radio ham sites from all round the world.
AMECO Publishing Corp
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
American National Standards Institute (ANSI)
Administers and coordinates the U.S.
voluntary standardization and conformity assessment system.
American Radio Relay League
ARRL - Here's your invitation to a friendly, high-tech hobby that's
got something fun for everyone! You can become an Amateur Radio
operator. People from all walks of life pass their entry-level exam
and earn their Amateur (ham) Radio license. They all share the diverse
world of activities you can explore with ham radio.
The high power
specialist - amplifiers, antenna switches, tuners, watt meters,
relay buffers, tubes & parts.
Supplying the HAM
radio community with ferromagnetic products.
AMSAT (Radio Amateur Satellite Corp)
North American branch of the international amateur radio satellite
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 problems.
online magazine serving the business of communications throughout
the globe. Ham operators endeavor to make contact with others around
the world & antenneX© provides a central place for everyone
to readily discuss their experiences with problems and/or successes
in this field of radio signals.
Antique Electronic Repair
847-746-4532 / Zion, IL
and restoration of tubed antique radios and musical amplifiers.
Also, the repair of tubed and solid-state Ham radio equipment. Kit
building services, antenna and grounding products.
Antique Electronic Supply
Serves the antique radio restoration market, amateur radio, audiophile
and musical instrument markets with the broadest inventory of electron
tubes, parts, supplies, and literature for vacuum tube equipment.
Military Affiliate Radio System. The program consists of licensed
amateur radio operators who are interested in military communications
on a local, national, and international basis as an adjunct to normal
/ 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, impedance transformers, custom
antenna arrays & switching systems.
Associated Radio Amateurs of Long Beach
ARALB Manages W6RO Club Station aboard the Ocean Liner Queen Mary
in the Wireless room located on the Sport Deck, Queensway Bay, Long
Beach Harbor, Long Beach, California. The Wireless Room features
a Ten Position Radio Station. Volunteers operate W6RO during three
4 hour " shifts " daily and establish communication all around the
Association of North American Radio Clubs (ANARC)
Federation of North American radio monitoring clubs.
Barker & Williamson Corp (B&W)
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.
and photographic equipment including paddles, keys, filters, antennas.
BlueSky Mast, Inc
/ 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.
British Amateur Television Club
Encourages and co-ordinates the activities of amateurs involved
in all aspects of television as a hobby.
A comprehensive world wide amateur radio callsign database with
over 1,700,000 listings.
Byers Chassis Kits
717-292-4901 / Dover, PA
Manufacture of aluminum chassis kits
and cabinets. Small sheets of aluminum and brass. VHF and UHF antenna
cost QSL card printing.
College Amateur Radio Club Association
The College Amateur Radio Club Association (CollegeARC) provides
a unique opportunity to the amateur radio hobby. CollegeARC has
been established to provide a way for college, university, and all
other higher education schools with a student club interested in
amateur radio (ham radio) to interact with one another online. We
have effectively created a community of campus stations which communicates
and collaborates together.
marine radio equipment, computer systems.
Communication Concepts, Inc (CCI)
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.
Communications & 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.
Communications Specialists, Inc
Manufacturers Of quality tone signaling equipment.
CQ Amateur Radio Magazine
Radio Amateur's Journal - independent magazine devoted to amateur
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.
Davis RF Co
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 50 MHz and above.
and easy-to-use logging applications for radio enthusiasts such
as amateur radio operators, shortwave DXers and listeners, broadcast
band, VLF, VHF, UHF, and TV DXers. DXtreme Station Log & DXtreme
Ham Radio on the net.
Classifieds, Ham exams, links, tests, event calendars, and much
more for the Ham.
Electric Radio Magazine
primarily for those who appreciate vintage radio gear and those
who are interested in the history of radio.
of electronic kits for the hobbyist as well as for education.
You will find here some
achievements concerning ham radio activity. The majority of the
these achievements were the subject of a publication in MEGAHERTZ
Magazine, Radio-ref. Magazine or in RadioKit Electronica. All information
necessary to the manufacture of an assembly, CAD files, and the
software are available. Do not hesitate to contact me for further
of Printed Circuit Boards for electronic projects that are used
by the Amateur Radio and electronic hobby enthusiast.
in design, implementation and support of wireless wide area networks,
wireless communications and wide area networking.
Felix Meyer HB9ABX
HAM homebrewing: antennas, filters, cables, digital communications.
/ 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.
Glen Martin Engineering, Inc
Your online home for towers & communications support structures.
Hal Communications Corp
amateur products and developing communications equipment for over
a quarter of a century.
This tool bar will help you get the latest up to date DX news, articles,
cluster spots, propagation predictions, as well as quick access
to ITU, Zone and several other maps. IE & Firefox versions.
Ham CAP Propagation Software
HF propagation prediction tool for Amateur Radio by Alex Shovkoplyas,
VE3NEA Ham 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
Ham Radio Classifieds
Hammond Museum of Radio
The new Museum is now home to hundreds of receivers and transmitters
dating from the spark era up to and including National's first solid
state HRO500. Over the years the Museum has evolved to become one
of North America's premiere wireless museums. Fred Hammond VE3HC
Amateur Radio Resource
- links, events, organizations, manufacturers, dealers, and more.
Ham Radio Outlet
of Ham Radio equipment.
/ Bealeton, VA
Amateur Radio call sign search callbook CD-ROM.
Modern, easy-to-use software for both Windows and Linux. Free updates,
/ Glen Cove, NY
Supplying vintage to modern HAM radio and related
amateur VHF & UHF radio equipment.
Manufacturer of remote
controlled RF antenna tuners. WW delivery.
Amateur Radio & Technology for people with disabilities.
headsets, audio systems & accessories. The Heil PROLINE division
brings some new and exciting Heil innovations to the commercial
broadcast and recording studio.
RF Power Amplifiers &
Exciters Communications equipment.
Rensen presents his site that specializes in worldwide radio facsimile &
SSTV. "The reception of Radio fax, Wefax, Press fax, Photo fax and
amateur SSTV radio stations is a child’s play now. Inexpensive software
such as WXSat and JVComm32 for sound cards, or JVFAX with a simple
converter, connect to a (SSB) radio receiver allows you to receive
facsimile services and SSTV from stations all over the world."
How Ham Radio Works
Howstuffworks.com - Amateur radio is a worldwide group of people
who communicate with each other over a wide frequency spectrum using
many different types of wireless transmitting modes.
/ 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.
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.
CW Keyers &
kits, rotors, books, filters.
of custom designed, high performance quartz crystal filters for
communications receivers and transceivers... and MORE!
International Space Station Reference
NASA Ham Radio information.
International Telecommunication Union
An international organization within the United Nations System where
governments and the private sector coordinate global telecom networks
Intuitive Circuits, LLC
Develops, manufactures, & sells video on-screen display, DTMF,
GPS logging, miscellaneous OEM and standalone products for government
agencies, businesses, and hobbyists.
IPS Radio & Space Services
The Australian Space Weather Agency.
Jim's Crosley Antique Radio Page
Very good collection of Crosley radio photos and a selection of
models for sale. A unique collection of vacuum tube box art.
Jim Tonne (WB6BLD)
technically-oriented site for engineers, technicians and radio amateurs.
Software, App Notes.
phased-locked oscillators for Amateur Radio equipment.
K9IU Amateur Radio Club
Indiana University Amateur Radio Club - membership includes students,
faculty and staff of Indiana University, as well as other interested
Radio Repair Center - Custom Sound and Video.
Kangaroo Tabor Software
HF Communications Analysis and Prediction Tools for Amateur Radio
operators and communications professionals.
- 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 couplers.
Kenwood Communications Corp
High quality consumer electronics, test equipment, communications
equipment, amateur radio, business radio, and land/mobile radio
Manufacturer of quartz
crystals and crystal components.
KW Amateur Radio Club Inc
Amateur Radio Club.
vintage manuals for amateur, audio, and radio-related equipment.
/ Paso Robles, CA
7-17-1300 MHz, 13-1300 MHz, 30-1300 MHz discone
antennas, PCB design, RF cable assemblies, BALUNS, UNUNS, mobile
hitch antenna mounts, systems, and assembly services.
Extensive supply of amateur radio equipment & accessories.
keys, bugs, paddles, and related telegraphic equipment, electronic
eyers, 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.
Mirage Communications Equipment
Amplifiers, docking booster adapter plates, HT docking boosters,
remote control, repeaters, SWR/Watt meters.
Modern Radio Laboratories
Exclusive Source, printing and publishing of all MRL® Handbooks
and Literature by Paul Nelson and Elmer G. Osterhoudt. Tested Instructions
Tips, tricks, and modifications
of HAM rigs, HAM modems, etc; modifications of many types of HAM
radios, microphones, power supplies, modems etc. You can find how
to modify a radio to receive and transmit out of range, you can
find how to modify a radio to use high speed packet modems, and
how to modify the radio/modem to get better performance.
Morse Code Ring Tone
Create a free MIDI file for any Morse Code message.
Morse Code Tutorial
A neat online tutorial and interactive code test - by 1728 Software
Morse Telegraph Club
International non-profit organization dedicated to the perpetuation
of the knowledge and traditions of telegraphy and American Morse
Software tools for ham
radio (propagation, PDA apps), a DXpedition map, links and articles.
National Association for Amateur Radio
ARRL - Exams, clubs, Hamfests, addresses, operating activities,
Navy-Marine Corps MARS
Navy Military Affiliate Radio System, proudly serving the U.S. Navy,
U.S. Marines and U.S. Coast Guard.
Nevada Radio in the UK
of amateur radio, scanners, pmr, digital and shortwave equipment
New Sensor Corp
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
Tracking Software -real time tracking of an unlimited number of
Nuts & Volts Magazine
Published monthly for the hands-on electronics hobbyist. Our magazine
covers the fields of analog and digital circuit projects, relevant
and emerging technologies, fundamentals, and thought inspiring features
on lasers, data security, supercomputing, near space experiments,
micro controllers and more.
Oak Hills Research
for quality transceiver kits and accessories.
Ocean State Electronics
Components, kits, test equipment, & hard to find Items. Hobbyist-School-Industrial.
Ole Virginia Hams
"The Ole Virginia
Hams is a non-profit Amateur Radio club organized for the educational &
scientific study of electronics & communication, and to provide
amateur radio communication services for the public."
Old Tech-Books & Things
Specializing in books and objects relating to early technology -
radio, television, wireless, vintage synths, medical electricity,
computation & more!
Wireless radio systems,
equipment and accessories, including Terminal Node Controllers (TNCs).
Midland Park, NJ
Low-cost, rapid turn-around PCB fabrication
service. Free downloadable layout software. Live, online support
equipment, Ham radio equipment, amateur television equipment.
Peter W. Dahl Co Inc
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
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 reception.
Britain's best selling amateur radio magazine.
OSCAR started in 1960 and was responsible for the construction of
the first Amateur Radio Satellite OSCAR-1, that was successfully
launched from Vandenberg AFB in California. OSCAR-1 orbited the
earth for 22 days, transmitting the "HI" greeting you see in Morse
Code above. Our mission is "To initiate and support activities that
promote the Satellite Amateur Radio Hobby". Our primary goal is
to reach out and provide logistical support, training and in some
cases equipment to amateur radio associations, schools and the public
G3PLX's implementation reference software.
QRP Amateur Radio Club International
Members are from countries as far apart as USA, Russia, UK, Japan,
Holland, Australia and many, many more; a truly international organisation
featuring news, links, technical information, and more.
Amateur radio shareware
Low cost web site hosting
and classified swap ads for ham radio, amateur radio and others.
866-4RADIAN / Canada
Towers and accessories.
Radio & Electronics School
This place has an incredible collection of useful items that includes
video and audio lessons, calculators and articles. Founded in 1998
by Ron Bertrand VK2DQ/4. The Radio and Electronics School is a non
profit organisation run by a dedicated group of volunteers from
the states of Australia.
engineering company specializing in the design and manufacturing
of ham radio equipment components, kits, & accessories for both
the amateur radio and commercial communications markets.
Radio Amateur Satellite Corp (AMSAT)
North American branch of the international amateur radio satellite
Radio Bookstore & Radioware
Antennas, antenna wire/rope, coax cable, coax connectors, filters
- RFI/TVI grounding parts, KD9SV preamps, lightning protection,
wire & cable.
Radio Club of Junior High School 22 NYC
516-675-4072 / New York, NYWB2JKJ is the nation's only fulltime
non-profit organization working to get Ham Radio into classrooms
around the country as a teaching tool using the EDUCOM program.
Radio for Teens
the name says...
By Will Haydon, KI4WXL
Information, tutorials and books on all aspects of radio, cellular
telecom and electronics from the historical aspects to today's latest
Radio communications reference website, featuring a complete frequency
database, trunked radio system information, FCC License assignments
and callsign maps, 10-Code Lists, agency maps, files, downloads,
links, and detailed agency information for most public safety, military,
and local government communications.
Radio Society of Great Britain
UK's internationally recognised national society for all radio amateurs.
specialty retailer of wireless communications, electronic parts,
batteries and accessories as well as other digital technology products
and articles on civilian & military airbands, scanning, reviews,
maritime matters, news, trading post.
Features a wide
selection of amateur ham radio equipment, GPS equipment, aviation
communications equipment, marine radios, shortwave radios and wide
band radio scanners, and CB radios and accessories.
716-924-4560 / Victor, NY Amateur radio gear, hobby kits, test equipment,
tools, enclosures, RF signal generator modules.
buyers of amateur radio & shortwave equipment - Estate liquidations
are our Specialty.
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.
Robert F. Heytow Memorial Radio Club - K9YA
Publisher of the K9YA Telegraph — a FREE general interest
ham radio newsletter.
S & S Engineering
QRP - transceivers, frequency counters.
San Bernardino Microwave Society
A non-profit technical organization dedicated to the
advancement of communications above 1000 MC.
513-851-6834 / Cincinnati, OH
The 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.
SHF Microwave Parts Co
RF parts for data links, television, voice & telemetry for Hams,
experimenters, & laboratories.
SSTV (Slow Scan Television)
Slow Scan Television SSTV is a transmission method for
sending images via the airwaves. These image types could be GIF,
JPG, BMP or similar depending on the computer software used for
the SSTV transmissions. It works similar to Facsimile transmissions.
No license needed for receiving!
collection of status reports and audio recordings from Amateur Radio
Operators around the world.
Surplus Sales of Nebraska
New & surplus electronic parts.
electronic surplus supply.
TAPR (Tucson Amateur Packet Radio)
Telex Communications, Inc
performance professional audio and communications equipment, hardwired &
wireless inter-communications products including microphones, amplifiers
shortwave radio, commercial & government radio, cabinets &
enclosures tool & die services.
/ Thomson, GA
New and surplus RF/microwave parts and electronic
test equipment. The company focuses on accruing high-end products
that are recognized worldwide as being of superior quality, then
offering these hard-to-find products at a substantial reduction
from retail price. Save up to 75% on connectors , adapters, attenuators,
meters, waveguide, terminations, power dividers, o-scopes, switches,
Ham Radio store - aluminum tubing, amplifiers, books, coax &
cable, filters, keys, paddles, remote switches, towers, more.
Timewave Technology, Inc
Communications & signal processing products for amateur radio,
military, marine, commercial, government, and industrial applications.
TX RX Systems, Inc (now Bird Electronics Group)
Designs and manufactures transmitter and receiver multicoupler
systems, duplexers, resonant cavity filters, signal boosters, tower-mounted
preamplifiers, and many other specialized RF system products.
Products for radio amateurs who want to get the most performance
out of their stations while contesting, DXing and other competitive
and shortwave radio equipment, antennas and accessories, scanners,
CB, FRS, GPS and weather instruments, also offers an excellent
selection of radio related books.
US Tower Corporation
the world's finest, state-of-the-art, steel telescoping towers.
VE2EK - 9Q1EK Ham Shack
Georges Schleger, United Nations Director of Sr. Director of Broadcast
Technologies in 9Q (Democratic Republic of Congo), has quite an
impressive homebrew setup that you will want to see.
Very Early Yaesu Musen Co
Amateur Radio Equipment in Australia.
Vintage Radio & Test Equipment site
EB5AGV / EC5AAU personal amateur radio website.
software distribution site.
Collins Radio Museum.
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.
/ 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.
West Coast Mall - Electronics & Accessories
New CB radio, FRS/GMRS radio, marine electronics,
scanners, antennas, radar detectors, and all their accessories.
Same day shipping in most cases.
RF transistors, resistors, Teflon wire, diodes, solder, fans, silver
mica capacitors, vacuum and ceramic tubes and much much more for
CB, Amateur and Antique Radios.
Kits aimed specifically at the outdoor QRP enthusiast.
quality television reception products, manufacturing technology
and sales of digital satellite antennas.
Club, contest & Hamfest listings, books, references, software,
videos, antennas, 24hour watches.
Wyke Regis Amateur Radio Training Centre
We meet and help others without asking for anything
in return. Courses do cost money, so we only charge what it costs
us and don't ask silly prices. The Training Center is located in
Wyke Regis, between Weymouth and Portland in Dorset UK and is open
to anyone who is interested in the hobby of amateur radio. For those
in the area, it is the place to come to learn, meet other radio
amateurs and attend a course if you want to.
Wyman Research, Inc
television equipment, also is a dealer for Tasco and Kenwood slow
receivers, rotators, VHF/UHF handhelds, mobile transceivers, WIRES™
Internet Linking products.